Axel Lang

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Wolfenbuttel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for detecting the state of a catalytic converter system
- Patent number 6,901,742
- Issue date Jun 7, 2005
- Volkswagen AG
- Axel Lang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for monitoring the functioning of a NOx sensor arranged in a...
- Patent number 6,843,240
- Issue date Jan 18, 2005
- Volkswagen AG
- Hermann Hahn
- G01 - MEASURING TESTING
Information Patent Grant
Method for controlling the regeneration of an NOx storage converter
- Patent number 6,632,764
- Issue date Oct 14, 2003
- Volkswagen AG
- Jens Drückhammer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus and method for monitoring NOx storage catalytic converters
- Patent number 6,499,291
- Issue date Dec 31, 2002
- Volkswagen AG
- Axel Lang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for controlling the regeneration of an NOx sto...
- Publication number 20020128146
- Publication date Sep 12, 2002
- Jens Druckhammer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Apparatus and method for monitoring NOx storage catalytic converters
- Publication number 20010054282
- Publication date Dec 27, 2001
- Axel Lang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL