Wolfgang Windolf

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Schwulper, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for operating a railway safety system, and railway safety sy...
- Patent number 9,493,176
- Issue date Nov 15, 2016
- Siemens Aktiengesellschaft
- Robert Busse
- B61 - RAILWAYS
Information Patent Grant
Key lock and arrangement having a key lock
- Patent number 9,090,269
- Issue date Jul 28, 2015
- Siemens Aktiengesellschaft
- Olaf Vogt
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR OPERATING A RAILWAY SAFETY SYSTEM, AND RAILWAY SAFETY SY...
- Publication number 20140191090
- Publication date Jul 10, 2014
- Siemens Aktiengesellschaft
- Robert Busse
- B61 - RAILWAYS
Information Patent Application
KEY LOCK AND ARRANGEMENT HAVING A KEY LOCK
- Publication number 20130206924
- Publication date Aug 15, 2013
- Siemens Aktiengesellschaft
- Olaf Vogt
- B61 - RAILWAYS