Hermann Gollwitzer

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Hausham, DE

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Patents Grantslast 30 patents

Information Patent Grant
Audio and/or video system for a motor vehicle
- Patent number 7,926,077
- Issue date Apr 12, 2011
- Siemens Aktiengesellschaft
- Hermann Gollwitzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching system with improved message distributor
- Patent number 6,847,642
- Issue date Jan 25, 2005
- Siemens Aktiengesellschaft
- Hermann Gollwitzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Audio and/or video system for a motor vehicle
- Publication number 20070061846
- Publication date Mar 15, 2007
- Hermann Gollwitzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switching system with improved message distributor
- Publication number 20020024962
- Publication date Feb 28, 2002
- Hermann Gollwitzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE