Klaus Beschmann

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Reinheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of purifying thiamine phosphates
- Patent number 6,596,865
- Issue date Jul 22, 2003
- Merck Patent GmbH
- Holger Krummradt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing L-ascorbic acid
- Patent number 6,573,393
- Issue date Jun 3, 2003
- Merck KGaA
- Ulrich Fechtel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-methyl-N-[(1S)-1-phenyl-2-(3S)-hydroxypyrrolidin-1-yl)ethyl]-2-2-...
- Patent number 6,060,504
- Issue date May 9, 2000
- Merck Patent Gesellschaft mit beschrankter Haftung
- Inge Stein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE