Tim Popken

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Friesoythe, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and process for preparing silanes
- Patent number 8,038,961
- Issue date Oct 18, 2011
- Evonik Degussa GmbH
- Raymund Sonnenschein
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing amino acid esters and their acid addition salts
- Patent number 7,393,972
- Issue date Jul 1, 2008
- Goldschmidt GmbH
- Matthias Pascaly
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Process for Preparing Silanes
- Publication number 20080095691
- Publication date Apr 24, 2008
- DEGUSSA GmbH
- Raymund Sonnenschein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for producing silicon
- Publication number 20070148075
- Publication date Jun 28, 2007
- Degussa AG
- Tim Popken
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for preparing amino acid esters and their acid addition salts
- Publication number 20050192460
- Publication date Sep 1, 2005
- GOLDSCHMIDT GmbH
- Matthias Pascaly
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Apparatus and process for batchwise polycondensation
- Publication number 20050014922
- Publication date Jan 20, 2005
- Degussa AG
- Bernd Muller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL