Ruth Raiss

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
2-Cyano-3,5-dihydroxyhex-2-enecarboxamide derivatives
- Patent number 6,387,934
- Issue date May 14, 2002
- Aventis Pharma Deutschland GmbH
- Wilfried Schwab
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-cyano-3,5-dihydroxyhex-2-enecarboxamide derivatives
- Patent number 6,172,103
- Issue date Jan 9, 2001
- Aventis Pharma Deutschland GmbH
- Wilfried Schwab
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-cyano-3,5-dihydroxyhex-2-enecarboxamide derivatives
- Patent number 6,121,316
- Issue date Sep 19, 2000
- Hoechst Aktiengesellschaft
- Wilfried Schwab
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphonoacetic acid derivatives and their use for treating degener...
- Patent number 5,627,173
- Issue date May 6, 1997
- Hoechst Aktiengesellschaft
- Rolf Graeve
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-cycloalkylaminoethane-1,1-bis (phosphonic acid) useful for the tr...
- Patent number 5,364,846
- Issue date Nov 15, 1994
- Hoechst Aktiengesellschaft
- Hans Lang
- C07 - ORGANIC CHEMISTRY