Johann Doppelberger

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Emmerting, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dispersion which contains at least 2 types of particles
- Patent number 7,901,502
- Issue date Mar 8, 2011
- Wacker Chemie AG
- Herbert Barthel
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Interference pigments comprising molecules fixed in a cholesteric c...
- Patent number 5,851,604
- Issue date Dec 22, 1998
- Consortium Fur Elektrochemische Industrie GmbH
- Christoph Muller-Rees
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing highly dispersed metal oxides whose surfaces...
- Patent number 4,902,570
- Issue date Feb 20, 1990
- Wacker-Chemie GmbH
- Mario Heinemann
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Dispersion which contains at least 2 types of particles
- Publication number 20050133766
- Publication date Jun 23, 2005
- Wacker-Chemie GmbH
- Herbert Barthel
- B82 - NANO-TECHNOLOGY