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Richard Bicker
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Frankfurt am Main, DE
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last 30 patents
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Patent Grant
Synthesis of 2-chloromethyl-6-methylbenzoic ester
Patent number
6,989,462
Issue date
Jan 24, 2006
Sanofi-Aventis Deutschland GmbH
Claus-Jürgen Maier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Procedure for the chromatographic purification of insulins
Patent number
6,710,167
Issue date
Mar 23, 2004
Aventis Pharma Deutschland GmbH
Werner Sievers
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Insulin derivatives, process for their preparation, their use and a...
Patent number
5,149,716
Issue date
Sep 22, 1992
Hoechst Aktiengesellschaft
Laszlo Vertesy
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the cleavage of peptides and proteins at the methionyl...
Patent number
4,644,057
Issue date
Feb 17, 1987
Hoechst Aktiengesellschaft
Richard Bicker
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of pyridine
Patent number
4,332,943
Issue date
Jun 1, 1982
Hoechst Aktiengesellschaft
Richard Bicker
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Synthesis of 2-chloromethyl-6-methylbenzoic ester
Publication number
20040192956
Publication date
Sep 30, 2004
Aventis Pharma Deutschland GmBH
Claus-Jurgen Maier
C07 - ORGANIC CHEMISTRY