Ronald H. Rynbrandt

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Portage, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
1,2,3-thiadiazole compounds, compositions and method of anti-thromb...
- Patent number 5,098,918
- Issue date Mar 24, 1992
- The Upjohn Company
- Edward W. Thomas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolizidine-3-ones
- Patent number 4,581,462
- Issue date Apr 8, 1986
- The Upjohn Company
- Ernest W. Yankee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dianisyl thiazole compound, compositions and method of antithrombot...
- Patent number 4,168,315
- Issue date Sep 18, 1979
- The Upjohn Company
- Ronald H. Rynbrandt
- C07 - ORGANIC CHEMISTRY