Helmut Vieweg

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Rheinfelden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Urokinase inhibitors
- Patent number 7,745,441
- Issue date Jun 29, 2010
- Wilex AG
- Peter Wikström
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazides of substituted phenylalanine derivatives as thrombin in...
- Patent number 5,607,937
- Issue date Mar 4, 1997
- Pentapharm A.G.
- Joerg Stuerzebecher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Meta-substituted phenylalanine derivatives
- Patent number 5,518,735
- Issue date May 21, 1996
- Pentapharm A.G.
- Jorg Sturzebecher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3-(mercaptoalkyl)quinazoline
- Patent number 5,306,721
- Issue date Apr 26, 1994
- Arzneimittelerk Dresden G.m.b.H.
- Siegfried Leistner
- C07 - ORGANIC CHEMISTRY