Total properties:
22
|
|
Patent #:
|
|
Issue Dt:
|
11/13/1984
|
Application #:
|
06210026
|
Filing Dt:
|
11/24/1980
|
Title:
|
AUTOCIRCULATION APPARATUS
|
|
|
Patent #:
|
|
Issue Dt:
|
09/06/1983
|
Application #:
|
06353198
|
Filing Dt:
|
03/01/1982
|
Title:
|
REDUCTION OF NITROGEN OXIDE EMISSIONS FROM CALCINERS
|
|
|
Patent #:
|
|
Issue Dt:
|
06/19/1984
|
Application #:
|
06358044
|
Filing Dt:
|
03/15/1982
|
Title:
|
METHOD OF STABILIZING CHELATED POLYVALENT METAL SOLUTIONS
|
|
|
Patent #:
|
|
Issue Dt:
|
11/11/1986
|
Application #:
|
06748148
|
Filing Dt:
|
06/25/1985
|
Title:
|
HYDROGEN SULFIDE REMOVAL
|
|
|
Patent #:
|
|
Issue Dt:
|
03/15/1988
|
Application #:
|
06874869
|
Filing Dt:
|
06/16/1986
|
Title:
|
METHOD AND APPARATUS FOR MELTING AND RECOVERING SULFUR IN AQUEOUS SLURRIES
|
|
|
Patent #:
|
|
Issue Dt:
|
12/05/1989
|
Application #:
|
07176110
|
Filing Dt:
|
03/30/1988
|
Title:
|
CATALYST COMPOSITION AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
06/01/1993
|
Application #:
|
07630823
|
Filing Dt:
|
12/20/1990
|
Title:
|
METHOD AND APPARATUS FOR REMOVAL OF H2S FROM A PROCESS GAS, INCLUDING THIOSULFATE AND/OR CYANIDE SALT DECOMPOSITION
|
|
|
Patent #:
|
|
Issue Dt:
|
12/01/1992
|
Application #:
|
07630824
|
Filing Dt:
|
12/20/1990
|
Title:
|
PROCESS AND APPARATUS FOR REMOVAL OF H2S FROM A PROCESS GAS INCLUDING POLYVALENT METAL REMOVAL AND DECOMPOSITION OF SALTS AND COMPLEXES
|
|
|
Patent #:
|
|
Issue Dt:
|
06/16/1992
|
Application #:
|
07630826
|
Filing Dt:
|
12/20/1990
|
Title:
|
METHOD AND APPARATUS FOR REMOVING H2S FROM A PROCESS GAS AND RECOVER- ING SULFUR
|
|
|
Patent #:
|
|
Issue Dt:
|
04/12/1994
|
Application #:
|
07682545
|
Filing Dt:
|
04/08/1991
|
Title:
|
MULTI-BED MASS TRANSFER COLUMN WITH MOBILE PACKING
|
|
|
Patent #:
|
|
Issue Dt:
|
08/18/1992
|
Application #:
|
07682546
|
Filing Dt:
|
04/08/1991
|
Title:
|
CONTINUOUS PROCESS FOR MASS TRANSFER OF A LIQUID REAGENT WITH TWO DIFFERENT GASES
|
|
|
Patent #:
|
|
Issue Dt:
|
06/30/1992
|
Application #:
|
07682592
|
Filing Dt:
|
04/08/1991
|
Title:
|
PROCESS AND APPARATUS FOR REMOVAL OF H2S WITH SEPARATE ABSORBER AND OXIDIZER AND A REACTION CHAMBER THEREBETWEEN
|
|
|
Patent #:
|
|
Issue Dt:
|
11/03/1992
|
Application #:
|
07682598
|
Filing Dt:
|
04/08/1991
|
Title:
|
CONTINUOUS AUTOCIRCULATION, MULTIPLE ZONE MASS TRANSFER APPARATUS AND METHOD
|
|
|
Patent #:
|
|
Issue Dt:
|
02/15/1994
|
Application #:
|
07934571
|
Filing Dt:
|
08/24/1992
|
Title:
|
REMOVAL OF HYDROGEN SULFIDE FROM SOUR WATER
|
|
|
Patent #:
|
|
Issue Dt:
|
03/08/1994
|
Application #:
|
07934575
|
Filing Dt:
|
08/24/1992
|
Title:
|
REMOVAL OF HYDROGEN SULFIDE FROM SOUR WATER WITHOUT LOSS OF HEAVY METAL
|
|
|
Patent #:
|
|
Issue Dt:
|
08/01/1995
|
Application #:
|
08187639
|
Filing Dt:
|
01/26/1994
|
Title:
|
FLUID CONTACTING APPARATUS AND METHODS OF MAKING THE SAME
|
|
|
Patent #:
|
|
Issue Dt:
|
07/29/1997
|
Application #:
|
08504354
|
Filing Dt:
|
08/15/1995
|
Title:
|
SULFUR SEPARATION SYSTEM WITH INTERFACE CONTROL
|
|
|
Patent #:
|
|
Issue Dt:
|
11/11/1997
|
Application #:
|
08585538
|
Filing Dt:
|
01/16/1996
|
Title:
|
TRIDENTATE METAL LIGANDS OF CERTAIN PYRIDINE PHOSPHONIC ACIDS
|
|
|
Patent #:
|
|
Issue Dt:
|
01/07/1997
|
Application #:
|
08586257
|
Filing Dt:
|
01/16/1996
|
Title:
|
OXIDATION-REDUCTION PROCESS
|
|
|
Patent #:
|
|
Issue Dt:
|
12/16/1997
|
Application #:
|
08804392
|
Filing Dt:
|
02/21/1997
|
Title:
|
OXIDATION-REDUCTION PROCESS
|
|
|
Patent #:
|
|
Issue Dt:
|
09/15/1998
|
Application #:
|
08882584
|
Filing Dt:
|
06/25/1997
|
Title:
|
PYRIDINE-BASED COMPOUNDS, ESPECIALLY PHOSPHONATES
|
|
|
Patent #:
|
|
Issue Dt:
|
07/04/2000
|
Application #:
|
09239472
|
Filing Dt:
|
01/28/1999
|
Title:
|
METHOD FOR CONTINUOUSLY PRODUCING THIOSULFATE IONS
|
|