Karl-Friedrich Klein

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Friedberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fused silica-based optical waveguide and method for its manufacture
- Patent number 6,975,800
- Issue date Dec 13, 2005
- Deutsche Telekom AG
- Wolfgang Dultz
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass for optical waveguides or the like
- Patent number 6,490,399
- Issue date Dec 3, 2002
- Deutsche Telekom
- Walter Heitmann
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Thin-layer chromatography apparatus
- Patent number 6,485,687
- Issue date Nov 26, 2002
- Bernd Spangenberg
- G01 - MEASURING TESTING
Information Patent Grant
Method of coating a UV-fiber with blocking layers and charging the...
- Patent number 6,220,059
- Issue date Apr 24, 2001
- Heraeus Quarzglas GmbH
- Karl-Friedrich Klein
- G02 - OPTICS
Information Patent Grant
Gamma radiation sterilized fiber optic UV delivery systems
- Patent number 6,130,981
- Issue date Oct 10, 2000
- Polymicro Technologies, LLC
- Gary Nelson
- G02 - OPTICS
Information Patent Grant
Transmission line for optical radiation and applications thereof
- Patent number 4,915,474
- Issue date Apr 10, 1990
- Heraeus Quarzschmelze GmbH
- Karl F. Klein
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical wageguide based on quartz glass and method for the producti...
- Publication number 20030165312
- Publication date Sep 4, 2003
- Wolfgang Dultz
- G02 - OPTICS