Gerhard Rittmayer

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Erlangen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Photocell
- Patent number 5,206,534
- Issue date Apr 27, 1993
- Siemens Aktiengesellschaft
- Siegfried Birkle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the plasma deposition of hydrogenated, amorphous carbon...
- Patent number 5,055,421
- Issue date Oct 8, 1991
- Siemens Aktiengesellschaft
- Siegfried Birkle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Capacitive moisture-sensor
- Patent number 5,040,090
- Issue date Aug 13, 1991
- Siemens Aktiengesellschaft
- Siegfried Birkle
- G01 - MEASURING TESTING
Information Patent Grant
Method of preparing layers of vinylidene fluoride polymers and viny...
- Patent number 5,035,917
- Issue date Jul 30, 1991
- Siemens Aktiengesellschaft
- Johann Kammermaier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing glow polymerisate layers
- Patent number 4,729,906
- Issue date Mar 8, 1988
- Siemens Aktiengesellschaft
- Wolfgang Kleeberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...