Karl Heinz Weinfurtner

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Regensburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Triptycene polymers and copolymers
- Patent number 6,605,693
- Issue date Aug 12, 2003
- Covion Organic Semiconductors GmbH
- Heinrich Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Triptycene derivatives and their use for opto-electronics applicati...
- Patent number 6,509,110
- Issue date Jan 21, 2003
- Axiva GmbH
- Josef Salbeck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Functional polymer and organic electroluminescence element, optical...
- Patent number 6,355,773
- Issue date Mar 12, 2002
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Karl-Heinz Weinfurtner
- B82 - NANO-TECHNOLOGY