Gerhard-Wilhelm Bielenberg

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Alfeld/Leine, DE

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Patents Grantslast 30 patents

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Urea derivatives
- Patent number 6,001,833
- Issue date Dec 14, 1999
- Solvay Pharmaceuticals GmbH
- Daniel Jasserand
- C07 - ORGANIC CHEMISTRY
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Piperazinophenyl- and piperazinophenyloxycarboxylic acid derivative...
- Patent number 5,843,948
- Issue date Dec 1, 1998
- Solvay Pharmaceuticals GmbH
- Wolfgang Kehrbach
- C07 - ORGANIC CHEMISTRY