Norbert Hoefgen

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Ottendorf-Okrilla, DE

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Patents Grantslast 30 patents

Information Patent Grant
(1,2,4)triazolo[4,3-A]quinoxaline derivatives as inhibitors of phos...
- Patent number 9,540,379
- Issue date Jan 10, 2017
- Boehringer Ingelheim International GmbH
- Hans-Joachim Lankau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
(1,2,4)TRIAZOLO[4,3-A]QUINOXALINE DERIVATIVES AS INHIBITORS OF PHOS...
- Publication number 20120302564
- Publication date Nov 29, 2012
- Hans-Joachim Lankau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Triazine derivatives as inhibitors of phosphodiesterases
- Publication number 20100120762
- Publication date May 13, 2010
- Wyeth
- Hans Stange
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IMIDAZO[5,1-C][1,2,4]BENZOTRIAZINE DERIVATIVES AS INHIBITORS OF PHO...
- Publication number 20100120763
- Publication date May 13, 2010
- Wyeth
- Hans Stange
- C07 - ORGANIC CHEMISTRY