Jakob-Matthias Drossard

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Tegernheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Substituted pyran derivatives having antiinfective activity
- Patent number 5,266,593
- Issue date Nov 30, 1993
- E. R. Squibb & Sons, Inc.
- Peter Ermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaryl derivatives of monocyclic beta-lactam antibiotics
- Patent number 5,250,691
- Issue date Oct 5, 1993
- E. R. Squibb & Sons, Inc.
- Henner Straub
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidines
- Patent number 4,801,705
- Issue date Jan 31, 1989
- E. R. Squibb & Sons, Inc.
- Hermann Breuer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-hydroxy protecting groups and process for the preparation of 3-ac...
- Patent number 4,633,017
- Issue date Dec 30, 1986
- E. R. Squibb & Sons, Inc.
- Richard H. Mueller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-hydroxyl protecting groups and process and intermediates for the...
- Patent number 4,581,170
- Issue date Apr 8, 1986
- E. R. Squibb & Sons, Inc.
- Richard H. Mueller
- C07 - ORGANIC CHEMISTRY