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John G. Nunan
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Tulsa, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Layered TWC
Patent number
11,648,535
Issue date
May 16, 2023
Umicore AG & Co. KG
Masashi Nakashima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Three-way catalyst
Patent number
11,331,651
Issue date
May 17, 2022
Umicore AG & Co. KG
Ryan J. Andersen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Layered TWC
Patent number
11,224,861
Issue date
Jan 18, 2022
Umicore AG & Co. KG
Masashi Nakashima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Three-way catalyst
Patent number
11,161,098
Issue date
Nov 2, 2021
Umicore AG & Co. KG
John Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrocarbon trap catalyst
Patent number
11,123,720
Issue date
Sep 21, 2021
Umicore AG & Co. KG
John Nunan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hydrocarbon trap catalyst
Patent number
10,850,264
Issue date
Dec 1, 2020
Umicore AG & Co. KG
John Nunan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hydrocarbon trap catalyst
Patent number
10,828,623
Issue date
Nov 10, 2020
Umicore AG & Co. KG
John Nunan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust emission reduction system having an HC-trap and NOx-trap co...
Patent number
10,781,735
Issue date
Sep 22, 2020
Umicore AG & Co. KG
David Moser
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust aftertreatment system
Patent number
10,323,593
Issue date
Jun 18, 2019
Umicore AG & Co. KG
Douglas Ball
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Apparatus and method for desulfation of a catalyst used in a lean b...
Patent number
10,184,374
Issue date
Jan 22, 2019
Umicore AG & Co. KG
Xue Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Three-way catalyst having an upstream single-layer catalyst
Patent number
8,968,690
Issue date
Mar 3, 2015
Umicore AG & Co. KG
John G. Nunan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Three-way catalyst having an upstream single-layer catalyst
Patent number
8,557,204
Issue date
Oct 15, 2013
Umicore AG & Co. KG
John G. Nunan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations...
Patent number
8,529,853
Issue date
Sep 10, 2013
Umicore AG & Co. KG
Barry W. L. Southward
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Three-way catalyst having a upstream multi-layer catalyst
Patent number
8,394,348
Issue date
Mar 12, 2013
Umicore AG & Co. KG
John G. Nunan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Three-way catalyst having an upstream multi-layer catalyst
Patent number
8,323,599
Issue date
Dec 4, 2012
Umicore AG & Co. KG
John G. Nunan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
High Pd content diesel oxidation catalysts with improved hydrotherm...
Patent number
8,246,923
Issue date
Aug 21, 2012
Umicore AG & Co. KG
Barry W. L. Southward
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations...
Patent number
8,017,097
Issue date
Sep 13, 2011
Umicore AG & Co. KG
Barry W. L. Southward
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
CE-ZR based solid solutions and methods for making and using the same
Patent number
7,943,104
Issue date
May 17, 2011
Umicore AG & Co. KG
Alexandr I. Kozlov
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for producing a catalyst and the catalyst made therefrom
Patent number
7,879,748
Issue date
Feb 1, 2011
Umicore AG & Co. KG
Michael A. Marti
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust treatment device, and methods of making the same
Patent number
7,875,250
Issue date
Jan 25, 2011
Umicore AG & Co. KG
John G. Nunan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst and method of making the same
Patent number
7,563,746
Issue date
Jul 21, 2009
Umicore AG & Co. KG
John G. Nunan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalyst, an exhaust emission control device and a method of using...
Patent number
7,041,622
Issue date
May 9, 2006
Delphi Technologies, Inc.
John G. Nunan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Niobium containing zirconium-cerium based solid solutions
Patent number
6,605,264
Issue date
Aug 12, 2003
Delphi Technologies, Inc.
Anatoly I. Bortun
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Enhancement of the OSC properties of Ce-Zr based solid solutions
Patent number
6,585,944
Issue date
Jul 1, 2003
Delphi Technologies, Inc.
John Gerard Nunan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Niobium containing zirconium-cerium based soild solutions
Patent number
6,468,941
Issue date
Oct 22, 2002
Delphi Technologies, Inc.
Anatoly I. Bortun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation of multi-component Ce, Zr, Mox high oxygen-ion-conduct/...
Patent number
6,387,338
Issue date
May 14, 2002
Delphi Technologies, Inc.
Bortun I. Anatoly
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Highly dispersed substantially uniform mixed-metal-oxide composite...
Patent number
6,326,329
Issue date
Dec 4, 2001
ASEC Manufacturing
John G. Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods of making highly dispersed substantially uniform cerium and...
Patent number
6,040,265
Issue date
Mar 21, 2000
ASEC Manufacturing General Partnership
John G. Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for making highly dispersed homogeneous compositions
Patent number
6,013,313
Issue date
Jan 11, 2000
ASEC Manufacturing General Partnership
John G. Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Alloyed metal catalysts for the reduction of NO.sub.x in the exhaus...
Patent number
5,977,012
Issue date
Nov 2, 1999
ASEC Manufacturing General Partnership
Karl C. C. Kharas
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
LAYERED TWC
Publication number
20220152591
Publication date
May 19, 2022
Umicore AG & Co. KG
Masashi NAKASHIMA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LAYERED TWC
Publication number
20210379567
Publication date
Dec 9, 2021
Umicore AG & Co. KG
Masashi NAKASHIMA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
THREE-WAY-CATALYST
Publication number
20210213425
Publication date
Jul 15, 2021
Umicore AG & Co. KG
Masashi NAKASHIMA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
THREE-WAY CATALYST
Publication number
20200078769
Publication date
Mar 12, 2020
Umicore AG & Co. KG
Ryan J. ANDERSEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR DESULFATION OF A CATALYST USED IN A LEAN B...
Publication number
20190383185
Publication date
Dec 19, 2019
Umicore AG & Co. KG
Xue HAN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HYDROCARBON TRAP CATALYST
Publication number
20190351397
Publication date
Nov 21, 2019
Umicore AG & Co. KG
John NUNAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST EMISSION REDUCTION SYSTEM HAVING AN HC-TRAP AND NOX-TRAP CO...
Publication number
20190353068
Publication date
Nov 21, 2019
Umicore AG & Co. KG
David MOSER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROCARBON TRAP CATALYST
Publication number
20190351393
Publication date
Nov 21, 2019
Umicore AG & Co. KG
John NUNAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST TREATMENT SYSTEMS AND METHODS INVOLVING OXYGEN SUPPLEMENTAT...
Publication number
20190353067
Publication date
Nov 21, 2019
Umicore AG & Co. KG
David MOSER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THREE-WAY CATALYST
Publication number
20190351394
Publication date
Nov 21, 2019
Umicore AG & Co. KG
John NUNAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROCARBON TRAP CATALYST
Publication number
20190351398
Publication date
Nov 21, 2019
Umicore AG & Co. KG
John NUNAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR DESULFATION OF A CATALYST USED IN A LEAN B...
Publication number
20180238216
Publication date
Aug 23, 2018
Umicore AG & Co. KG
Xue HAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EXHAUST AFTERTREATMENT SYSTEM
Publication number
20160245207
Publication date
Aug 25, 2016
Umicore AG & Co. KG
Douglas BALL
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
THREE-WAY CATALYST HAVING AN UPSTREAM SINGLE-LAYER CATALYST
Publication number
20130287660
Publication date
Oct 31, 2013
Umicore AG & Co. KG
John G. Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Three-Way Catalyst Having a Upstream Multi-Layer Catalyst
Publication number
20130058848
Publication date
Mar 7, 2013
Umicore AG & Co. KG
John G. Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZROX, CE-ZROX, CE-ZR-REOX as Host Matrices for Redox Active Cations...
Publication number
20120294792
Publication date
Nov 22, 2012
Barry W. L. Southward
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Three-Way Catalyst Having an Upstream Multi-Layer Catalyst
Publication number
20120128558
Publication date
May 24, 2012
John G. Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Three-Way Catalyst Having an Upstream Single-Layer Catalyst
Publication number
20120128557
Publication date
May 24, 2012
John G. Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZROX, CE-ZROX, CE-ZR-REOX AS HOST MATRICES FOR REDOX ACTIVE CATIONS...
Publication number
20110236282
Publication date
Sep 29, 2011
Umicore AG & Co. KG
Barry W. L. SOUTHWARD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH Pd CONTENT DIESEL OXIDATION CATALYSTS WITH IMPROVED HYDROTHERM...
Publication number
20100290964
Publication date
Nov 18, 2010
Barry W. L. Southward
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTINUOUS DIESEL SOOT CONTROL WITH MINIMAL BACK PRESSURE PENATLY U...
Publication number
20100077727
Publication date
Apr 1, 2010
Barry W. L. Southward
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method For Producing A Catalyst And The Catalyst Made Therefrom
Publication number
20080038161
Publication date
Feb 14, 2008
Michael A. Marti
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Particulate filter device and exhaust treatment system, and methods...
Publication number
20050282698
Publication date
Dec 22, 2005
Barry W. Southward
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust treatment device, and methods of making the same
Publication number
20050129588
Publication date
Jun 16, 2005
John G. Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst and method of making the same
Publication number
20050037921
Publication date
Feb 17, 2005
John G. Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst, an exhaust emission control device and a method of using...
Publication number
20030180197
Publication date
Sep 25, 2003
John G. Nunan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Niobium containing zirconium-cerium based solid solutions
Publication number
20020195173
Publication date
Dec 26, 2002
Anatoly I. Bortun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL