Wolfgang Held

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Moensheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Noise reduction in motor vehicles with a hybrid drive
- Patent number 8,781,667
- Issue date Jul 15, 2014
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Stefan Wimmer
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
NOISE REDUCTION IN MOTOR VEHICLES WITH A HYBRID DRIVE
- Publication number 20130158764
- Publication date Jun 20, 2013
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Stefan Wimmer
- B60 - VEHICLES IN GENERAL
Information Patent Application
Exhaust line of an internal combustion engine having controllable e...
- Publication number 20040226537
- Publication date Nov 18, 2004
- Wolfgang Held
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...