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Total properties:
74
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Patent #:
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Issue Dt:
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02/24/1987
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Application #:
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06675052
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Filing Dt:
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11/26/1984
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Title:
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DECONTAMINATION OF A RADIOACTIVE WASTE LIQUID BY ELECTRODIALYSIS
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Patent #:
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Issue Dt:
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10/14/1986
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Application #:
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06751710
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Filing Dt:
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07/02/1985
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Title:
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SYNTHESIS OF HIGHLY CROSS-LINKED CATION-EXCHANGE POLYMERS FROM AN AQUEOUS SOLUTION
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Patent #:
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Issue Dt:
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06/16/1987
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Application #:
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06842100
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Filing Dt:
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03/20/1986
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Title:
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ISOELECTRIC FOCUSING APPARATUS
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Patent #:
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Issue Dt:
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04/28/1987
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Application #:
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06851644
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Filing Dt:
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04/11/1986
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Title:
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PROCESS AND APPARATUS FOR ELECTRICALLY DESORBING COMPONENTS SELECTIVELY SORBED ON AN ELECTROLYTICALLY CONDUCTING BARRIER
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Patent #:
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Issue Dt:
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11/01/1988
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Application #:
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06887668
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Filing Dt:
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07/21/1986
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Title:
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RECOVERING FREE ORGANIC ACIDS FROM SOLUTIONS IN WHICH THEY OCCUR WITH OTHER ORGANIC MATTER
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Patent #:
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Issue Dt:
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11/17/1987
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Application #:
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06907702
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Filing Dt:
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09/15/1986
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Title:
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METHOD AND APPARATUS FOR IMPROVING THE LIFE OF AN ELECTRODE
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Patent #:
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Issue Dt:
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03/15/1988
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Application #:
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07009301
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Filing Dt:
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01/30/1987
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Title:
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CELL FOR ELECTRICALLY CONTROLLED TRANSDERMAL DRUG DELIVERY
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Patent #:
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Issue Dt:
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04/05/1988
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Application #:
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07050988
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Filing Dt:
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05/09/1988
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Title:
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ENDOSCOPE RELAY OPTICS
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Patent #:
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Issue Dt:
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08/16/1988
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Application #:
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07084353
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Filing Dt:
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08/12/1987
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Title:
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WATER COOLER AND CARBONATOR
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Patent #:
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Issue Dt:
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07/10/1990
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Application #:
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07138757
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Filing Dt:
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12/28/1987
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Title:
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APPARATUS FOR MONITORING THE QUALITY OF WATER
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Patent #:
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Issue Dt:
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01/01/1991
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Application #:
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07176815
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Filing Dt:
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04/01/1988
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Title:
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BOTTLED WATER DISPENSER
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Patent #:
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Issue Dt:
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04/18/1989
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Application #:
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07177727
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Filing Dt:
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04/05/1988
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Title:
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ACID EFFICIENT MEMBRANE FOR USE IN ELECTRODIALYSIS FOR RECOVERY OF ACID
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Patent #:
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Issue Dt:
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07/25/1989
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Application #:
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07189263
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Filing Dt:
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05/02/1988
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Title:
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NOVEL BIPOLAR MEMBRANES AND PROCESS OF MANUFACTURE
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Patent #:
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Issue Dt:
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03/19/1991
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Application #:
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07198325
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Filing Dt:
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05/25/1988
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Title:
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APPARATUS FOR CONTROLLING SOLID PARTICLE FLOW IN AN EVAPORATOR
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Patent #:
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Issue Dt:
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10/03/1989
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Application #:
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07217905
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Filing Dt:
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07/11/1988
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Title:
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APPARATUS FOR THE REMOVAL OF DISSOLVED SOLIDS FROM LIQUIDS USING BIPOLAR MEMBRANES
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Patent #:
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Issue Dt:
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06/25/1991
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Application #:
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07389850
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Filing Dt:
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08/03/1989
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Title:
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ELECTRODEIONIZATION POLARITY REVERSAL APPARATUS AND PROCESS
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Patent #:
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Issue Dt:
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11/13/1990
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Application #:
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07390869
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Filing Dt:
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08/08/1989
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Title:
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APPARATUS AND PROCESS FOR THE REMOVAL OF ACIDIC AND BASIC GASES FROM FLUID MIXTURES USING BIPOLAR MEMBRANES
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Patent #:
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Issue Dt:
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09/03/1991
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07393334
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Filing Dt:
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08/14/1989
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Title:
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ACID EFFICIENT MEMBRANE FOR USE IN ELECTRODIALYSIS FOR RECOVERY OF ACID
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Patent #:
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Issue Dt:
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04/28/1992
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Application #:
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07431055
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Filing Dt:
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11/02/1989
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Title:
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EXTRUSION CANISTER
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Patent #:
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Issue Dt:
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06/02/1992
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07479491
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Filing Dt:
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02/13/1990
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Title:
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HIGH ION EXCHANGE CAPACITY POLYELECTROLYTES HAVING HIGH CROSSLINK DENSITIES AND CAUSTIC STABILITY
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Patent #:
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Issue Dt:
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11/19/1991
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Application #:
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07495513
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Filing Dt:
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03/19/1990
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Title:
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INTRODUCING AND REMOVING ION-EXCHANGE AND OTHER PARTICULATES FROM AN ASSEMBLED ELECTRODEIONIZATION STACK
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Patent #:
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Issue Dt:
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08/06/1991
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Application #:
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07541854
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Filing Dt:
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06/21/1990
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Title:
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ANION SELECTIVE POLYMERS PREPARED FROM CONCENTRATED SOLUTIONS OF N,N'-METHYLENEBISACRYLAMIDE
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Patent #:
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Issue Dt:
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09/08/1992
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Application #:
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07571478
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Filing Dt:
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08/23/1990
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Title:
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PROCESS FOR MANUFACTURING CONTINUOUS SUPPORTED ION SELECTIVE MEMBRANES USING NON-POLYMERIZABLE HIGH BOILING POINT SOLVENTS
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Patent #:
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Issue Dt:
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10/06/1992
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Application #:
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07584555
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Filing Dt:
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09/14/1990
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Title:
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POLYAMINE-POLYAMIDE COMPOSITE NANOFILTRATION MEMBRANE FOR WATER SOFTENING
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Patent #:
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Issue Dt:
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05/26/1992
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07596246
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Filing Dt:
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10/12/1990
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Title:
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APPARATUS FOR CONTROLLING SOLID PARTICLE FLOW IN AN EVAPORATOR
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Patent #:
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Issue Dt:
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02/18/1992
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Application #:
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07600633
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Filing Dt:
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10/22/1990
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Title:
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ASYMMETRIC SEMIPERMEABLE POLY(ARYLETHERKETONE)MEMBRANES AND METHOD OF PRODUCING SAME
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Patent #:
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Issue Dt:
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12/24/1991
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Application #:
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07656320
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Filing Dt:
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02/19/1991
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Title:
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COMPOSITE SEMIPERMEABLE MEMBRANE CREATED BY PRECIPITATION OF EMULSION POLYMERS ONTO BASE FILM MICROPOROUS SURFACES
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Patent #:
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Issue Dt:
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10/15/1991
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Application #:
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07660124
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Filing Dt:
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02/25/1991
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Title:
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APPARATUS FOR MANUFACTURING CONTINUOUS, SUPPORTED POLYMERIC SHEETS FROM POLYMERIZABLE LIQUID STARTING MATERIALS
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Patent #:
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Issue Dt:
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08/11/1992
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Application #:
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07667508
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Filing Dt:
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03/11/1991
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Title:
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ALIPHATIC ANION EXCHANGE POLYMERIC MEMBRANES HAVING IMPROVED RESISTANCE TO FOULING
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Patent #:
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Issue Dt:
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06/29/1993
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07708307
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05/31/1991
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Title:
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ELECTRODIALYSIS METHOD FOR DEMINERALIZATION OF LIQUID, WHEY-BASED MATERIAL
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Patent #:
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Issue Dt:
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03/16/1993
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07722748
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Filing Dt:
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06/28/1991
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Title:
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PROCESS FOR MANUFACTURING CONTINUOUS, SUPPORTED POLYMERIC SHEET FROM POLYMERIZABLE LIQUID STARTING MATERIALS
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Patent #:
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Issue Dt:
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06/09/1992
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Application #:
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07743068
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Filing Dt:
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08/09/1991
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Title:
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INTRODUCING AND REMOVING ION-EXCHANGE AND OTHER PARTICULATES FROM AN ASSEMBLED ELECTRODEIONIZATION STACK
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Patent #:
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Issue Dt:
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04/20/1993
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07821675
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01/16/1992
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Title:
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CATION EXCHANGE MEMBRANES
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Patent #:
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Issue Dt:
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02/08/1994
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07857910
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Filing Dt:
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03/26/1992
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Title:
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HIGH ION EXCHANGE CAPACITY POLYELECTROLYTES HAVING HIGH CROSSLINK DENSITIES AND CAUSTIC STABILITY
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Patent #:
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Issue Dt:
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04/20/1993
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Application #:
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07866782
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Filing Dt:
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04/06/1992
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Title:
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INTRODUCING AND REMOVING ION-EXCHANGE AND OTHER PARTICULATES FROM AN ASSEMBLED ELECTRODEIONIZATION STACK
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Patent #:
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11/23/1993
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07872691
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04/20/1992
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Title:
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PROCESS FOR MANUFACTURING CONTINUOUS SUPPORTED ION SELECTIVE MEMBRANES USING NON-POLYMERIZABLE HIGH BOILING POINT SOLVENTS
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Patent #:
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10/11/1994
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07996742
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12/24/1992
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POLYMERS PREPARED FROM CONCENTRATED SOLUTIONS OF N',N'METHYLENEBISAC- CRYLAMIDE
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12/05/1995
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08051035
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04/20/1993
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Title:
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SALT BASKET FOR CRYSTALLIZER AND METHOD OF USE IN ZERO LIQUID DISCHARGE INDUSTRIAL FACILITIES
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04/02/1996
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08233092
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04/25/1994
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ELECTRODIALYSIS INCLUDING FILLED CELL ELECTRODIALYSIS (ELECTRODEIONIZATION)
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12/12/1995
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08261283
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06/16/1994
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Title:
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METHOD FOR CONTROLLING SOLID PARTICLE FLOW IN AN EVAPORATOR
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09/02/1997
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08272886
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07/07/1994
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SOLVENT EXTRACTION PROCESS USING WATER ABSORBING SOLVENT AT PRESELECTED TEMPERATURE
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12/02/1997
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08341496
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11/17/1994
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CATALYST MEDIATED METHOD OF INTERFACIAL POLYMERIZATION ON A MICROPOROUS SUPPORT, AND POLYMERS, FIBERS, FILMS AND MEMBRANES MADE BY SUCH METHOD
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04/23/1996
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08355935
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12/14/1994
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HIGH IONIC CONDUCTANCE ION EXCHANGE MEMBRANES AND THEIR PREPARATION
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08/12/1997
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08473093
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06/07/1995
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SALT BASKET FOR CRYSTALLIZER AND METHOD OF USE IN ZERO LIQUID DISCHARGE INDUSTRIAL FACILITIES
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11/19/1996
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08485347
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06/07/1995
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SALT BASKET FOR CRYSTALLIZER AND METHOD OF USE IN ZERO LIQUID DISCHARGE INDUSTRIAL FACILITIES
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10/21/1997
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08571403
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12/13/1995
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ELECTRODIALYSIS INCLUDING FILLED CELL ELECTRODIALYSIS (ELECTRODEIONIZATION)
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12/30/1997
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01/11/1996
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MULTI-PORT MULTI-STREAM VALVE APPARATUS
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02/16/1999
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08756681
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11/26/1996
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WASTEWATER TREATMENT PROCESS AND APPARATUS FOR HIGH FLOW IMPURITY REMOVAL
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09/29/1998
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08767079
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12/16/1996
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ELECTRODIALYSIS INCLUDING FILLED CELL ELECTRODIALYSIS (ELECTRODEIONIZATION)
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10/21/1997
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08767532
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12/16/1996
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ELECTRODIALYSIS INCLUDING FILLED CELL ELECTRODIALYSIS (ELECTRODEIONIZATION)
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04/06/1999
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07/03/1997
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05/18/1999
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08957049
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10/24/1997
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WASTEWATER TREATMENT PROCESS AND APPARATUS FOR HIGH FLOW SILICA REMOVAL
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06/08/1999
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08957053
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10/24/1997
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WASTEWATER TREATMENT PROCESS AND APPARATUS FOR HIGH FLOW FLUORIDE REMOVAL
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10/12/1999
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08965574
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11/06/1997
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05/04/1999
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01/16/1998
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SODA ASH PROCESSING APPARATUS AND METHOD
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12/28/1999
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02/09/1998
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04/24/2001
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03/23/1998
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STYRENE SULFONATE CATION EXCHANGE MEMBRANE
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09/12/2000
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04/01/1999
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06/25/2002
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07/28/1999
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10/03/2000
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08/02/1999
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ELECTRODIALYSIS INCLUDING FILLED CELL ELECTRODIALYSIS (ELECTRODEIONIZATION)
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08/24/2004
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03/24/2000
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11/06/2001
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08/30/2000
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02/05/2002
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02/16/2001
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07/26/2001
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09/02/2003
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06/27/2001
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08/22/2002
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METHOD FOR SIMULTANEOUS REMOVAL OF ARSENIC AND FLUORIDE FROM AQUEOUS SOLUTIONS
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06/24/2003
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06/27/2001
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07/11/2002
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METHOD OF TREATING INDUSTRIAL WASTE WATERS
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11/11/2003
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09/21/2001
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08/29/2002
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SYSTEM AND METHOD FOR REMOVAL OF FLUORIDE FROM WASTEWATER USING SINGLE FLUORIDE SENSING ELECTRODE
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11/25/2003
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09/21/2001
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10/17/2002
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Title:
|
SIMULTANEOUS AMMONIA AND FLUORIDE TREATMENT FOR WASTEWATER
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Patent #:
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NONE
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Issue Dt:
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Application #:
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10199182
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Filing Dt:
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07/19/2002
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|
Publication #:
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|
Pub Dt:
|
06/10/2004
| | | | |
|
Title:
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Reverse osmosis pretreatment using low pressure filtration
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|
|
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Patent #:
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Issue Dt:
|
09/28/2004
|
Application #:
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10202354
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Filing Dt:
|
07/24/2002
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Publication #:
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|
Pub Dt:
|
01/30/2003
| | | | |
|
Title:
|
METHOD AND APPARATUS FOR PREPARING PURE WATER
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|
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|
Patent #:
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|
Issue Dt:
|
07/18/2006
|
Application #:
|
10307250
|
Filing Dt:
|
11/30/2002
|
|
Publication #:
|
|
Pub Dt:
|
07/10/2003
| | | | |
|
Title:
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WATER TREATMENT METHOD FOR HEAVY OIL PRODUCTION
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Patent #:
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Issue Dt:
|
02/16/2010
|
Application #:
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10343269
|
Filing Dt:
|
10/27/2003
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|
Publication #:
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Pub Dt:
|
04/01/2004
| | | | |
|
Title:
|
DEVICE AND METHOD FOR ELETRODIALYSIS
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|
|
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|
Patent #:
|
NONE
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Issue Dt:
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|
Application #:
|
10343270
|
Filing Dt:
|
05/19/2003
|
|
Publication #:
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|
Pub Dt:
|
09/25/2003
| | | | |
|
Title:
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Process and device for continuous tonic monitoring of aqueous solutions
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Patent #:
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Issue Dt:
|
08/22/2006
|
Application #:
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10356043
|
Filing Dt:
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01/31/2003
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|
Publication #:
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|
Pub Dt:
|
08/07/2003
| | | | |
|
Title:
|
EDI AND RELATED STACKS AND METHOD AND APPARATUS FOR PREPARING SUCH
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|
Patent #:
|
NONE
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Issue Dt:
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|
Application #:
|
10380846
|
Filing Dt:
|
04/14/2003
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|
Publication #:
|
|
Pub Dt:
|
09/18/2003
| | | | |
|
Title:
|
High recovery reverse osmosis process and apparatus
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