Stephan Siemund

Person

Pattensen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Three-way conversion catalyst in gasoline-natural gas applications
- Patent number 12,005,426
- Issue date Jun 11, 2024
- BASF Corporation
- Karifala Dumbuya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Four-way conversion catalyst having improved filter properties
- Patent number 11,992,806
- Issue date May 28, 2024
- BASF Corporation
- Florian Waltz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Monometallic rhodium-containing four-way conversion catalysts for g...
- Patent number 11,865,497
- Issue date Jan 9, 2024
- BASF Corporation
- Janosch Cravillon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Four-way conversion catalyst having improved filter properties
- Patent number 11,376,569
- Issue date Jul 5, 2022
- BASF Corporation
- Thomas Schmitz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Monometallic rhodium-containing four-way conversion catalysts for g...
- Patent number 11,185,819
- Issue date Nov 30, 2021
- BASF Corporation
- Janosch Cravillon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Four way conversion catalysts for gasoline engine emissions treatme...
- Patent number 11,181,023
- Issue date Nov 23, 2021
- BASF Corporation
- Janosch Cravillon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Automotive catalyst composites having a two-metal layer
- Patent number 9,266,092
- Issue date Feb 23, 2016
- BASF Corporation
- Mirko Arnold
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Catalyst materials
- Patent number 8,835,346
- Issue date Sep 16, 2014
- BASF Corporation
- Gary A. Gramiccioni
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gasoline engine emissions treatment systems having particulate filters
- Patent number 8,815,189
- Issue date Aug 26, 2014
- BASF Corporation
- Mirko Arnold
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Treatment system for gasoline engine exhaust gas
- Patent number 8,758,695
- Issue date Jun 24, 2014
- BASF SE
- Torsten Neubauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Three way conversion catalyst with alumina-free rhodium layer
- Patent number 8,617,496
- Issue date Dec 31, 2013
- BASF Corporation
- Junmei Wei
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multilayered catalyst compositions
- Patent number 7,922,988
- Issue date Apr 12, 2011
- Michel Deeba
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Catalyst compositions
- Patent number 7,879,755
- Issue date Feb 1, 2011
- BASF Corporation
- Knut Wassermann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multilayered catalyst compositions
- Patent number 7,754,171
- Issue date Jul 13, 2010
- BASF Corporation
- Shau-Lin F. Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
PARTICULATE FILTER HAVING PARTIALLY COATED CATALYTIC LAYER
- Publication number 20240344473
- Publication date Oct 17, 2024
- BASF Corporation
- Inga ELLMERS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLATINUM-CONTAINING THREE-WAY CATALYST FOR CLOSE-COUPLED ENGINE APP...
- Publication number 20240189771
- Publication date Jun 13, 2024
- BASF Corporation
- Karifala Dumbuya
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Particulate Filter Having A Centralized-Distributed Functional Mate...
- Publication number 20240001271
- Publication date Jan 4, 2024
- BASF Corporation
- Jun Cong Jiang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR PARTICULATE COMBUSTION IN GASOLINE EMISSION TREATMENT...
- Publication number 20230191372
- Publication date Jun 22, 2023
- BASF Corporation
- Karifala DUMBUYA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MONOMETALLIC RHODIUM-CONTAINING FOUR-WAY CONVERSION CATALYSTS FOR G...
- Publication number 20220118405
- Publication date Apr 21, 2022
- BASF Corporation
- Janosch CRAVILLON
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
A THREE-WAY CONVERSION CATALYST IN GASOLINE-NATURAL GAS APPLICATIONS
- Publication number 20210339228
- Publication date Nov 4, 2021
- BASF Corporation
- Karifala DUMBUYA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FOUR-WAY CONVERSION CATALYST HAVING IMPROVED FILTER PROPERTIES
- Publication number 20200368727
- Publication date Nov 26, 2020
- BASF Corporation
- Thomas SCHMITZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FOUR-WAY CONVERSION CATALYST HAVING IMPROVED FILTER PROPERTIES
- Publication number 20200353410
- Publication date Nov 12, 2020
- BASF Corporation
- Florian WALTZ
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FOUR WAY CONVERSION CATALYSTS FOR GASOLINE ENGINE EMISSIONS TREATME...
- Publication number 20200182115
- Publication date Jun 11, 2020
- BASF Corporation
- Janosch CRAVILLON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MONOMETALLIC RHODIUM-CONTAINING FOUR-WAY CONVERSION CATALYSTS FOR G...
- Publication number 20190168161
- Publication date Jun 6, 2019
- BASF Corporation
- Janosch CRAVILLON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst Materials
- Publication number 20140031197
- Publication date Jan 30, 2014
- BASF Corporation
- Gary A. Gramiccioni
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Three Way Conversion Catalyst With Alumina-Free Rhodium Layer
- Publication number 20120180464
- Publication date Jul 19, 2012
- BASF Corporation
- Junmei Wei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gasoline Engine Emissions Treatment Systems Having Particulate Filters
- Publication number 20110252773
- Publication date Oct 20, 2011
- BASF Corporation
- Mirko Arnold
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Treatment System for Gasoline Engine Exhaust Gas
- Publication number 20110030346
- Publication date Feb 10, 2011
- BASF SE
- Torsten Neubauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multilayered Catalyst Compositions
- Publication number 20100104491
- Publication date Apr 29, 2010
- BASF CATALYSTS LLC
- Michel Deeba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multilayered Catalyst Compositions
- Publication number 20090041643
- Publication date Feb 12, 2009
- Michel Deeba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst Compositions
- Publication number 20090041645
- Publication date Feb 12, 2009
- Knut Wassermann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multilayered Catalyst Compositions
- Publication number 20080219906
- Publication date Sep 11, 2008
- Shau-Lin F. Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Stephan Siemund

Person

Patents Grantslast 30 patents

Three-way conversion catalyst in gasoline-natural gas applications

Four-way conversion catalyst having improved filter properties

Monometallic rhodium-containing four-way conversion catalysts for g...

Four-way conversion catalyst having improved filter properties

Monometallic rhodium-containing four-way conversion catalysts for g...

Four way conversion catalysts for gasoline engine emissions treatme...

Automotive catalyst composites having a two-metal layer

Catalyst materials

Gasoline engine emissions treatment systems having particulate filters

Treatment system for gasoline engine exhaust gas

Three way conversion catalyst with alumina-free rhodium layer

Multilayered catalyst compositions

Catalyst compositions

Multilayered catalyst compositions

Patents Applicationslast 30 patents

PARTICULATE FILTER HAVING PARTIALLY COATED CATALYTIC LAYER

PLATINUM-CONTAINING THREE-WAY CATALYST FOR CLOSE-COUPLED ENGINE APP...

Particulate Filter Having A Centralized-Distributed Functional Mate...

CATALYST FOR PARTICULATE COMBUSTION IN GASOLINE EMISSION TREATMENT...

MONOMETALLIC RHODIUM-CONTAINING FOUR-WAY CONVERSION CATALYSTS FOR G...

A THREE-WAY CONVERSION CATALYST IN GASOLINE-NATURAL GAS APPLICATIONS

FOUR-WAY CONVERSION CATALYST HAVING IMPROVED FILTER PROPERTIES

FOUR-WAY CONVERSION CATALYST HAVING IMPROVED FILTER PROPERTIES

FOUR WAY CONVERSION CATALYSTS FOR GASOLINE ENGINE EMISSIONS TREATME...

MONOMETALLIC RHODIUM-CONTAINING FOUR-WAY CONVERSION CATALYSTS FOR G...

Catalyst Materials

Three Way Conversion Catalyst With Alumina-Free Rhodium Layer

Gasoline Engine Emissions Treatment Systems Having Particulate Filters

Treatment System for Gasoline Engine Exhaust Gas

Multilayered Catalyst Compositions

Multilayered Catalyst Compositions

Catalyst Compositions

Multilayered Catalyst Compositions