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Werner Winter
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Heppenheim, DE
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last 30 patents
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Patent Grant
1,2-Dihydroquinolines connected via an oxyalkyl group with a piperi...
Patent number
4,427,680
Issue date
Jan 24, 1984
Boehringer Mannheim GmbH
Walter-Gunar Friebe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anti-allergic aryl ether derivatives
Patent number
4,382,943
Issue date
May 10, 1983
Boehringer Mannheim GmbH
Werner Winter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Coumarins connected via an oxyalkyl group with a piperidine ring ha...
Patent number
4,330,549
Issue date
May 18, 1982
Boehringer Mannheim GmbH
Walter-Gunar Friebe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,2-Dihydroquinoline-2-one derivatives
Patent number
4,234,585
Issue date
Nov 18, 1980
Boehringer Mannheim GmbH
Werner Winter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-Oxo-1H-pyrimido[6,1-b]benzthiazole derivatives
Patent number
4,232,024
Issue date
Nov 4, 1980
Boehringer Mannheim GmbH
Werner Winter
C07 - ORGANIC CHEMISTRY