Bertram Trautvetter

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Rheinfelden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the purification of commercially available diphenyl-p...
- Patent number 6,398,917
- Issue date Jun 4, 2002
- Degussa-Huels Aktiengesellschaft
- Albert-Johannes Frings
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing acetoxysilanes
- Patent number 6,084,116
- Issue date Jul 4, 2000
- Degussa-Huels Aktiengesellschaft
- Michael Horn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for the purification of commercially availabl...
- Patent number 6,026,880
- Issue date Feb 22, 2000
- Huels Aktiengesellschaft
- Albert-Johannes Frings
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the stabilizing of an organosilane
- Patent number 5,945,554
- Issue date Aug 31, 1999
- Huels Aktiengesellschaft
- Albert-Johannes Frings
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of organocarbonoyloxysilanes
- Patent number 5,817,854
- Issue date Oct 6, 1998
- Huels Aktiengesellschaft
- Michael Horn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for the purification of commercially availabl...
- Patent number 5,763,666
- Issue date Jun 9, 1998
- Huels Aktiengesellschaft
- Albert-Johannes Frings
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Production of Granular Sodium Percarbonate
- Publication number 20100171230
- Publication date Jul 8, 2010
- EVONIK DEGUSSA GmbH
- Stefan Leininger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR THE PURIFICATION OF COMMERCIALLY AVAILABLE DIPHENYL-P...
- Publication number 20020066662
- Publication date Jun 6, 2002
- Albert-Johannes Frings
- C07 - ORGANIC CHEMISTRY