CHRISTOPH JONDA

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STUTTGART, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electroluminescent arrangements using blend systems
- Patent number 6,541,128
- Issue date Apr 1, 2003
- Bayer Aktiengesellschaft
- Rolf Wehrmann
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electron-conducting layer in organic electroluminescent arrangements
- Patent number 6,352,791
- Issue date Mar 5, 2002
- Robert Bosch GmbH
- Ralph Fink
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLUMINESCENT ARRANGEMENTS USING BLEND SYSTEMS
- Publication number 20020136921
- Publication date Sep 26, 2002
- ROLF WEHRMANN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...