Stefan Baumann

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Augsburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Calibrating body, gage or measuring device, preferably screw-thread...
- Patent number 7,627,953
- Issue date Dec 8, 2009
- SGL Carbon AG
- Norbert Richter
- G01 - MEASURING TESTING
Information Patent Grant
Carbon electrodes and connection elements of the electrodes having...
- Patent number 6,925,104
- Issue date Aug 2, 2005
- SGL Carbon AG
- Stefan Baumann
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode connection with coated contact surfaces
- Patent number 6,829,287
- Issue date Dec 7, 2004
- SGL Carbon AG
- Stefan Baumann
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Calibrating body, gage or measuring device, preferably screw-thread...
- Publication number 20070266572
- Publication date Nov 22, 2007
- SGL Carbon AG
- Norbert Richter
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Carbon electrodes and connection elements of the electrodes having...
- Publication number 20040192088
- Publication date Sep 30, 2004
- Stefan Baumann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrode connection with coated contact surfaces
- Publication number 20040097145
- Publication date May 20, 2004
- Stefan Baumann
- H01 - BASIC ELECTRIC ELEMENTS