Joerg-Michael Birkhold

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Gerlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Engine starting method
- Patent number 9,175,633
- Issue date Nov 3, 2015
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Nils Sauvlet
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Drivetrain for a parallel hybrid vehicle
- Patent number 8,777,806
- Issue date Jul 15, 2014
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Joerg-Michael Birkhold
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for operating a drive system for a motor vehicle
- Patent number 8,360,183
- Issue date Jan 29, 2013
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Nils Sauvlet
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ENGINE STARTING METHOD
- Publication number 20130247870
- Publication date Sep 26, 2013
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Nils Sauvlet
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVETRAIN FOR A PARALLEL HYBRID VEHICLE
- Publication number 20130072347
- Publication date Mar 21, 2013
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Joerg-Michael Birkhold
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR OPERATING A DRIVE SYSTEM FOR A MOTOR VEHICLE
- Publication number 20110203860
- Publication date Aug 25, 2011
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Nils Sauvlet
- B60 - VEHICLES IN GENERAL