Ralf Borngraber

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Lehre, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for accessing a vehicle-specific electronic device
- Patent number 10,386,853
- Issue date Aug 20, 2019
- Volkswagen AG
- Ralf Borngräber
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric steering lock, in particular for a motor vehicle
- Patent number 7,932,627
- Issue date Apr 26, 2011
- Marquardt GmbH
- Karl Mueller
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ignition lock for a motor vehicle and method of operating an igniti...
- Patent number 7,617,708
- Issue date Nov 17, 2009
- Volkswagen AG
- Hans-Joachim Frohne
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for operation of a vehicle and corresponding device
- Patent number 7,292,916
- Issue date Nov 6, 2007
- Volkswagen Aktiengesellschaft
- Ralf Borngräber
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ACCESSING A VEHICLE-SPECIFIC ELECTRONIC DEVICE
- Publication number 20180095477
- Publication date Apr 5, 2018
- Volkswagen AG
- Ralf BORNGRÄBER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRIC STEERING LOCK, IN PARTICULAR FOR A MOTOR VEHICLE
- Publication number 20090133453
- Publication date May 28, 2009
- Marquardt GmbH
- Karl Mueller
- B60 - VEHICLES IN GENERAL
Information Patent Application
Ignition lock for a motor vehicle and method of operating an igniti...
- Publication number 20080028807
- Publication date Feb 7, 2008
- Volkswagen AG, Marquardt GmbH
- Hans-Joachim Frohne
- B60 - VEHICLES IN GENERAL
Information Patent Application
Converter for a motor vehicle
- Publication number 20060125434
- Publication date Jun 15, 2006
- Volkswagen Aktiengesellschaft
- Hans-Joachim Frohne
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for operation of a vehicle and corresponding device
- Publication number 20060071555
- Publication date Apr 6, 2006
- Volkswagen AG.
- Ralf Borngraber
- B60 - VEHICLES IN GENERAL