Gerhard KRETZSCHMAR

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of ramipril
- Patent number 10,112,973
- Issue date Oct 30, 2018
- Sanofi-Aventis Deutschland GmbH
- Gerhard Kretzschmar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxathiazine derivatives substituted with carbocycles or heterocycle...
- Patent number 8,901,114
- Issue date Dec 2, 2014
- Sanofi
- Thomas Boehme
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the production of benzofurans
- Patent number 8,674,121
- Issue date Mar 18, 2014
- Sanofi
- Gerhard Kretzschmar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of dronedarone intermediates
- Patent number 8,658,808
- Issue date Feb 25, 2014
- Sanofi
- Gerhard Kretzschmar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of artemisinin intermediates
- Patent number 8,334,392
- Issue date Dec 18, 2012
- Sanofi
- Volker Kraft
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PREPARATION OF RAMIPRIL
- Publication number 20170158733
- Publication date Jun 8, 2017
- Sanofi-Aventis Deutschland GmbH
- Gerhard KRETZSCHMAR
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OXATHIAZINE DERIVATIVES SUBSTITUTED WITH CARBOCYCLES OR HETEROCYCLE...
- Publication number 20130345128
- Publication date Dec 26, 2013
- SANOFI
- Thomas Boehme
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR THE PRODUCTION OF DRONEDARONE INTERMEDIATES
- Publication number 20120077995
- Publication date Mar 29, 2012
- SANOFI
- Gerhard Kretzschmar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF BENZOFURANS
- Publication number 20120065411
- Publication date Mar 15, 2012
- SANOFI
- Gerhard Kretzschmar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF ARTEMISININ INTERMEDIATES
- Publication number 20110230669
- Publication date Sep 22, 2011
- VOLKER KRAFT
- C07 - ORGANIC CHEMISTRY