Alf Degen

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Meinersen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust system with HC adsorber and parallel exhaust-gas catalytic...
- Patent number 9,188,036
- Issue date Nov 17, 2015
- Volkswagen Aktiengesellschaft
- Alf Degen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas system with HC adsorber and parallel catalytic converte...
- Patent number 9,062,580
- Issue date Jun 23, 2015
- Volkswagen Aktiengesellschaft
- Jörg-Dieter Baetge
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas after-treatment having reduced rhodium depletion
- Patent number 8,459,003
- Issue date Jun 11, 2013
- Volkswagen AG
- Jörg Theobald
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process and apparatus for reducing warm-up emissions of a direct in...
- Patent number 6,568,174
- Issue date May 27, 2003
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Ngoc-Hoa Huynh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Adsorber-catalyst combination for internal combustion engines
- Patent number 6,113,864
- Issue date Sep 5, 2000
- Dr. Ing. h.c.F. Porsche AG
- Paul Kueper
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST GAS SYSTEM WITH HC ADSORBER AND PARALLEL CATALYTIC CONVERTE...
- Publication number 20140102083
- Publication date Apr 17, 2014
- Jörg-Dieter Baetge
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST SYSTEM WITH HC ADSORBER AND PARALLEL EXHAUST-GAS CATALYTIC...
- Publication number 20130269326
- Publication date Oct 17, 2013
- Volkswagen Aktiengesellschaft
- Alf Degen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS AFTER-TREATMENT HAVING REDUCED RHODIUM DEPLETION
- Publication number 20110167796
- Publication date Jul 14, 2011
- Jorg Theobald
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and device for adjustment of a fuel/air ratio for an interna...
- Publication number 20060000200
- Publication date Jan 5, 2006
- Ekkehard Pott
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Process and apparatus for reducing warm-up emissions of a direct in...
- Publication number 20020035831
- Publication date Mar 28, 2002
- Ngoc-Hoa Huynh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...