Norbert L. Wiech

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
N-aralkyl-piperidine-methanol derivatives
- Patent number 5,169,096
- Issue date Dec 8, 1992
- Merrell Dow Pharmaceuticals Inc.
- Albert A. Carr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel chemical compounds for the prophylactic treatment of migraine
- Patent number 5,021,428
- Issue date Jun 4, 1991
- Merrell Dow Pharmaceuticals Inc.
- Albert A. Carr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel chemical compounds
- Patent number 4,912,117
- Issue date Mar 27, 1990
- Merrell Dow Pharmaceuticals Inc.
- Albert A. Carr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-aralkyl piperidine methanol derivatives and the uses thereof
- Patent number 4,783,471
- Issue date Nov 8, 1988
- Merrell Dow Pharmaceuticals Inc.
- Albert A. Carr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-(Diphenylalkylimino)piperidine-3-carboxanilides as inhibitors of...
- Patent number 4,281,006
- Issue date Jul 28, 1981
- Richardson-Merrell Inc.
- J. Martin Grisar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lactamimide inhibitors of gastrointestinal hypersecretion
- Patent number 4,061,746
- Issue date Dec 6, 1977
- Richardson-Merrell Inc.
- Thomas R. Blohm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted benzhydryl lactamimide derivatives
- Patent number 3,963,701
- Issue date Jun 15, 1976
- Richardson-Merrell Inc.
- Johann Martin Grisar
- C07 - ORGANIC CHEMISTRY