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Randal L. Hatfield
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Port Hueneme, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Three-way catalyst systems including Nb—Zr—Al-mixed oxide supports,...
Patent number
9,604,175
Issue date
Mar 28, 2017
Clean Diesel Technologies, Inc.
Randal L. Hatfield
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Base metal activated rhodium coatings for catalysts in three-way ca...
Patent number
9,579,604
Issue date
Feb 28, 2017
Clean Diesel Technologies, Inc.
Randal L. Hatfield
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Three-way catalyst systems including Fe-activated Rh and Ba-Pd mate...
Patent number
9,475,005
Issue date
Oct 25, 2016
Clean Diesel Technologies, Inc.
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rhodium-iron catalysts
Patent number
9,475,004
Issue date
Oct 25, 2016
Clean Diesel Technologies, Inc.
Randal L. Hatfield
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Systems and methods for using Pd1+ in a TWC
Patent number
9,216,410
Issue date
Dec 22, 2015
Clean Diesel Technologies, Inc.
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for diesel oxidation catalyst with decreased SO...
Patent number
9,073,011
Issue date
Jul 7, 2015
Randal Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst with lanthanide-doped zirconia and methods of making
Patent number
9,011,784
Issue date
Apr 21, 2015
Clean Diesel Technologies, Inc.
Stephen J. Golden
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Palladium solid solution catayst and methods of making
Patent number
9,012,353
Issue date
Apr 21, 2015
Clean Diesel Technologies, Inc.
Stephen J. Golden
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Zero platinum group metal catalysts
Patent number
8,685,352
Issue date
Apr 1, 2014
ECS Holdings, Inc.
Stephen J. Golden
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Zero platinum group metal catalysts
Patent number
8,496,896
Issue date
Jul 30, 2013
Catalytic Solutions, Inc.
Stephen J. Golden
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
HIGHLY ACTIVE AND THERMALLY STABLE COATED GASOLINE PARTICULATE FILTERS
Publication number
20180318804
Publication date
Nov 8, 2018
CLEAN DIESEL TECHNOLOGIES, INC.
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Nb-Zr-Al-Mixed Oxide Supports for Rh Layer use in TWC Converters
Publication number
20160354765
Publication date
Dec 8, 2016
CLEAN DIESEL TECHNOLOGIES, INC.
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst with lanthamide-doped zirconia and methods of making
Publication number
20160279611
Publication date
Sep 29, 2016
CLEAN DIESEL TECHNOLOGIES, INC.
Stephen J. Golden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR DIESEL OXIDATION CATALYST WITH DECREASED SO...
Publication number
20160030885
Publication date
Feb 4, 2016
CLEAN DIESEL TECHNOLOGIES, INC.
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Base Metal Activated Rhodium Coatings for Catalysts in Three-Way Ca...
Publication number
20150352533
Publication date
Dec 10, 2015
CLEAN DIESEL TECHNOLOGIES, INC.
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Three-way Catalyst Systems Including Fe-activated Rh and Ba-Pd Mate...
Publication number
20150352532
Publication date
Dec 10, 2015
CLEAN DIESEL TECHNOLOGIES, INC.
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Rhodium-Iron Catalysts
Publication number
20150352531
Publication date
Dec 10, 2015
CLEAN DIESEL TECHNOLOGIES, INC.
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Three-way Catalyst Systems Including Nb-Zr-Al-Mixed Oxide Supports,...
Publication number
20150352494
Publication date
Dec 10, 2015
CLEAN DIESEL TECHNOLOGIES, INC.
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hybrid PGM-ZPGM TWC Exhaust Treatment Systems
Publication number
20150258496
Publication date
Sep 17, 2015
CLEAN DIESEL TECHNOLOGIES, INC.
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PALLADIUM SOLID SOLUTION CATAYST AND METHODS OF MAKING
Publication number
20150196902
Publication date
Jul 16, 2015
CLEAN DIESEL TECHNOLOGIES, INC.
Stephen J. Golden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZPGM Underfloor Catalyst for Hybrid Exhaust Treatment Systems
Publication number
20150147239
Publication date
May 28, 2015
CLEAN DIESEL TECHNOLOGIES INC. (CDTI)
Maxime Launois
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Systems and Methods for Using Pd1+ in a TWC
Publication number
20140364303
Publication date
Dec 11, 2014
CDTI
Randal L. Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Systems and Methods for Diesel Oxidation Catalyst with Decreased SO...
Publication number
20140301926
Publication date
Oct 9, 2014
CDTI
Randal Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Three Way Catalyst Double Impregnation Composition and Method Thereof
Publication number
20140301906
Publication date
Oct 9, 2014
CDTI
Randal Hatfield
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PALLADIUM SOLID SOLUTION CATAYST AND METHODS OF MAKING
Publication number
20130236380
Publication date
Sep 12, 2013
Clean Diesel Technologies, Inc.
Stephen J. Golden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst with Lanthanide-Doped Zirconia and Methods of Making
Publication number
20130115144
Publication date
May 9, 2013
Clean Diesel Technologies, Inc.
Stephen J. Golden
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Zero Platinum Group Metal Catalysts
Publication number
20100240525
Publication date
Sep 23, 2010
Catalytic Solutions, Inc.
Stephen J. Golden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Zero platinum group metal catalysts
Publication number
20090324468
Publication date
Dec 31, 2009
Stephen J. Golden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Zero platinum group metal catalysts
Publication number
20090324469
Publication date
Dec 31, 2009
Stephen J. Golden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL