Karl-Hans Barnklau

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Weiden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic switching device
- Patent number 7,432,789
- Issue date Oct 7, 2008
- Siemens Aktiengesellschaft
- Karl-Hans Bärnklau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for operating a switch with a connectable current limiter an...
- Patent number 7,259,944
- Issue date Aug 21, 2007
- Siemens Aktiengesellschaft
- David Walter Branston
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic switching device
- Patent number 7,030,723
- Issue date Apr 18, 2006
- Siemens Aktiengesellschaft
- Karl-Hans Barnklau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Locking arrangement for two switchgears
- Patent number 4,883,927
- Issue date Nov 28, 1989
- Siemens Aktiengesellschaft
- Walter Apfelbacher
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING DEVICE FOR SWITCHING AT LEAST ONE CURRENT
- Publication number 20090213517
- Publication date Aug 27, 2009
- SIEMENS AKTIENGESELLSCHAFT
- Karl-Hans Bärnklau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic switching device
- Publication number 20070139144
- Publication date Jun 21, 2007
- Karl-Hans Barnklau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for operating a switch with a connectable current limiter an...
- Publication number 20040150932
- Publication date Aug 5, 2004
- David Walter Branston
- H01 - BASIC ELECTRIC ELEMENTS