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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:052223/0483   Pages: 6
Recorded: 03/25/2020
Attorney Dkt #:15804563.000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 39
1
Patent #:
6349537
Issue Dt:
02/26/2002
Application #:
09685555
Filing Dt:
10/11/2000
Title:
VEHICLE MAIN AND AUXILIARY POWER UNITS
2
Patent #:
7556781
Issue Dt:
07/07/2009
Application #:
10883794
Filing Dt:
07/06/2004
Publication #:
US20050016064
Pub Dt:
01/27/2005
Title:
PRE-REFORMER
3
Patent #:
7510793
Issue Dt:
03/31/2009
Application #:
10913057
Filing Dt:
08/05/2004
Publication #:
US20060029540
Pub Dt:
02/09/2006
Title:
POST-REFORMER TREATMENT OF REFORMATE GAS
4
Patent #:
7707817
Issue Dt:
05/04/2010
Application #:
11342839
Filing Dt:
01/31/2006
Publication #:
US20060275633
Pub Dt:
12/07/2006
Title:
FUEL PROCESSOR
5
Patent #:
8147571
Issue Dt:
04/03/2012
Application #:
11884229
Filing Dt:
08/13/2007
Publication #:
US20080102328
Pub Dt:
05/01/2008
Title:
FUEL PROCESSOR FOR A FUEL CELL ARRANGEMENT AND A METHOD OF OPERATING A FUEL PROCESSOR FOR A FUEL CELL ARRANGEMENT
6
Patent #:
8241813
Issue Dt:
08/14/2012
Application #:
11886058
Filing Dt:
09/11/2007
Publication #:
US20090042082
Pub Dt:
02/12/2009
Title:
FUEL CELL ARRANGEMENT
7
Patent #:
8124289
Issue Dt:
02/28/2012
Application #:
12016795
Filing Dt:
01/18/2008
Publication #:
US20080226955
Pub Dt:
09/18/2008
Title:
MULTISTAGE COMBUSTOR AND METHOD FOR STARTING A FUEL CELL SYSTEM
8
Patent #:
8840764
Issue Dt:
09/23/2014
Application #:
12153940
Filing Dt:
05/28/2008
Publication #:
US20080314741
Pub Dt:
12/25/2008
Title:
AN ELECTROLYSIS APPARATUS FOR THE PRODUCTION OF ELECTRICITY AND HYDROGEN
9
Patent #:
7625528
Issue Dt:
12/01/2009
Application #:
12222205
Filing Dt:
08/05/2008
Publication #:
US20080292925
Pub Dt:
11/27/2008
Title:
PRE-REFORMER
10
Patent #:
8247124
Issue Dt:
08/21/2012
Application #:
12289424
Filing Dt:
10/28/2008
Publication #:
US20090061264
Pub Dt:
03/05/2009
Title:
CARBON DIOXIDE RECIRCULATING APPARATUS
11
Patent #:
7799451
Issue Dt:
09/21/2010
Application #:
12315551
Filing Dt:
12/04/2008
Publication #:
US20090123800
Pub Dt:
05/14/2009
Title:
POST-REFORMER TREATMENT OF REFORMATE GAS
12
Patent #:
8597841
Issue Dt:
12/03/2013
Application #:
12554039
Filing Dt:
09/04/2009
Publication #:
US20110059376
Pub Dt:
03/10/2011
Title:
METHOD FOR GENERATING A GAS WHICH MAY BE USED FOR STARTUP AND SHUTDOWN OF A FUEL CELL
13
Patent #:
8668752
Issue Dt:
03/11/2014
Application #:
12554460
Filing Dt:
09/04/2009
Publication #:
US20110059377
Pub Dt:
03/10/2011
Title:
APPARATUS FOR GENERATING A GAS WHICH MAY BE USED FOR STARTUP AND SHUTDOWN OF A FUEL CELL
14
Patent #:
7867301
Issue Dt:
01/11/2011
Application #:
12603606
Filing Dt:
10/22/2009
Publication #:
US20100055519
Pub Dt:
03/04/2010
Title:
PRE-REFORMER
15
Patent #:
8715885
Issue Dt:
05/06/2014
Application #:
12669883
Filing Dt:
01/20/2010
Publication #:
US20100203413
Pub Dt:
08/12/2010
Title:
FUEL CELL AND A METHOD OF MANUFACTURING A FUEL CELL
16
Patent #:
8709673
Issue Dt:
04/29/2014
Application #:
12669888
Filing Dt:
05/28/2010
Publication #:
US20100255400
Pub Dt:
10/07/2010
Title:
FUEL CELL AND A METHOD OF MANUFACTURING A FUEL CELL
17
Patent #:
9034527
Issue Dt:
05/19/2015
Application #:
12837084
Filing Dt:
07/15/2010
Publication #:
US20120015259
Pub Dt:
01/19/2012
Title:
FUEL CELL SYSTEM AND DESULFURIZATION SYSTEM
18
Patent #:
9140220
Issue Dt:
09/22/2015
Application #:
13173787
Filing Dt:
06/30/2011
Publication #:
US20130000275
Pub Dt:
01/03/2013
Title:
ENGINE SYSTEMS AND METHODS OF OPERATING AN ENGINE
19
Patent #:
9178235
Issue Dt:
11/03/2015
Application #:
13174044
Filing Dt:
06/30/2011
Publication #:
US20120012782
Pub Dt:
01/19/2012
Title:
REDUCING GAS GENERATORS AND METHODS FOR GENERATING A REDUCING GAS
20
Patent #:
9083020
Issue Dt:
07/14/2015
Application #:
13174670
Filing Dt:
06/30/2011
Publication #:
US20120012783
Pub Dt:
01/19/2012
Title:
Reducing gas generators and methods for generating reducing gas
21
Patent #:
9118048
Issue Dt:
08/25/2015
Application #:
13174706
Filing Dt:
06/30/2011
Publication #:
US20120000435
Pub Dt:
01/05/2012
Title:
Engine systems and methods of operating an engine
22
Patent #:
NONE
Issue Dt:
Application #:
13233874
Filing Dt:
09/15/2011
Publication #:
US20130071764
Pub Dt:
03/21/2013
Title:
SYSTEMS AND METHODS FOR STEAM REFORMING
23
Patent #:
8470482
Issue Dt:
06/25/2013
Application #:
13292847
Filing Dt:
11/09/2011
Publication #:
US20120082909
Pub Dt:
04/05/2012
Title:
FUEL PROCESSOR FOR A FUEL CELL ARRANGEMENT AND A METHOD OF OPERATING A FUEL PROCESSOR FOR A FUEL CELL ARRANGEMENT
24
Patent #:
8557458
Issue Dt:
10/15/2013
Application #:
13674455
Filing Dt:
11/12/2012
Publication #:
US20130068999
Pub Dt:
03/21/2013
Title:
METHOD FOR GENERATING A GAS WHICH MAY BE USED FOR STARTUP AND SHUTDOWN OF A FUEL CELL
25
Patent #:
10267230
Issue Dt:
04/23/2019
Application #:
13771444
Filing Dt:
02/20/2013
Publication #:
US20130219914
Pub Dt:
08/29/2013
Title:
APPARATUS AND METHOD FOR CONDITIONING A FLUID
26
Patent #:
NONE
Issue Dt:
Application #:
13813093
Filing Dt:
03/28/2013
Publication #:
US20150030947
Pub Dt:
01/29/2015
Title:
SOLID OXIDE FUEL CELL SYSTEM
27
Patent #:
9809453
Issue Dt:
11/07/2017
Application #:
13837544
Filing Dt:
03/15/2013
Publication #:
US20140272642
Pub Dt:
09/18/2014
Title:
CATALYSTS FOR HYDROCARBON REFORMING
28
Patent #:
8568494
Issue Dt:
10/29/2013
Application #:
13872710
Filing Dt:
04/29/2013
Publication #:
US20130236799
Pub Dt:
09/12/2013
Title:
FUEL PROCESSOR FOR A FUEL CELL ARRANGEMENT
29
Patent #:
9972855
Issue Dt:
05/15/2018
Application #:
13991085
Filing Dt:
08/12/2013
Publication #:
US20130316255
Pub Dt:
11/28/2013
Title:
SOLID OXIDE FUEL CELL SYSTEM AND A METHOD OF OPERATING A SOLID OXIDE FUEL CELL SYSTEM
30
Patent #:
9876244
Issue Dt:
01/23/2018
Application #:
14092875
Filing Dt:
11/27/2013
Publication #:
US20140087281
Pub Dt:
03/27/2014
Title:
SYSTEMS AND METHODS FOR STEAM REFORMING
31
Patent #:
9343769
Issue Dt:
05/17/2016
Application #:
14220536
Filing Dt:
03/20/2014
Publication #:
US20140205933
Pub Dt:
07/24/2014
Title:
FUEL CELL AND A METHOD OF MANUFACTURING A FUEL CELL
32
Patent #:
9515338
Issue Dt:
12/06/2016
Application #:
14689702
Filing Dt:
04/17/2015
Publication #:
US20150221967
Pub Dt:
08/06/2015
Title:
FUEL CELL SYSTEM AND DESULFURIZATION SYSTEM
33
Patent #:
10167194
Issue Dt:
01/01/2019
Application #:
14797346
Filing Dt:
07/13/2015
Publication #:
US20150344304
Pub Dt:
12/03/2015
Title:
REDUCING GAS GENERATORS AND METHODS FOR GENERATING REDUCING GAS
34
Patent #:
9874158
Issue Dt:
01/23/2018
Application #:
14815469
Filing Dt:
07/31/2015
Publication #:
US20170051685
Pub Dt:
02/23/2017
Title:
ENGINE SYSTEMS AND METHODS OF OPERATING AN ENGINE
35
Patent #:
10087895
Issue Dt:
10/02/2018
Application #:
14859865
Filing Dt:
09/21/2015
Publication #:
US20160010600
Pub Dt:
01/14/2016
Title:
ENGINE SYSTEMS THAT ARE SUPPLIED WITH REFORMED FUEL
36
Patent #:
9640822
Issue Dt:
05/02/2017
Application #:
15341654
Filing Dt:
11/02/2016
Publication #:
US20170054169
Pub Dt:
02/23/2017
Title:
FUEL CELL SYSTEM AND DESULFURIZATION SYSTEM
37
Patent #:
10658843
Issue Dt:
05/19/2020
Application #:
15604380
Filing Dt:
05/24/2017
Publication #:
US20180342876
Pub Dt:
11/29/2018
Title:
DC COUPLED POWER ELECTRONICS SYSTEM FOR A FUEL CELL POWER SYSTEM
38
Patent #:
11380924
Issue Dt:
07/05/2022
Application #:
15758324
Filing Dt:
03/07/2018
Publication #:
US20180261863
Pub Dt:
09/13/2018
Title:
FUEL CELL SYSTEM
39
Patent #:
10333160
Issue Dt:
06/25/2019
Application #:
15801112
Filing Dt:
11/01/2017
Publication #:
US20180123151
Pub Dt:
05/03/2018
Title:
INTEGRATED FUEL CELL BLOCK WITH A REVISED FUEL CELL CYCLE FOR IN BLOCK REFORMING FUEL CELLS
Assignor
1
LG FUEL CELL SYSTEMS INC.
Exec Dt:
09/10/2019
Assignee
1
ROLLS-ROYCE PLC
KINGS PLACE
90 YORK WAY
LONDON, UNITED KINGDOM N19FX
Correspondence name and address
RENZO N. ROCCHEGIANI
DENTONS US LLP
4655 EXECUTIVE DRIVE, SUITE 700
SAN DIEGO, CA 92121

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