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Jan F. van der Werf
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Amsterdam-Z.O., NL
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last 30 patents
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Patent Grant
1,4-dihydropyridine-5-carboxylic acid ester derivatives and method...
Patent number
6,689,799
Issue date
Feb 10, 2004
Rephartox
Geert Jan Sterk
C07 - ORGANIC CHEMISTRY
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Patent Grant
Substituted ethanolamine esters
Patent number
5,599,966
Issue date
Feb 4, 1997
BYK Nederland BV
Jan Bron
C07 - ORGANIC CHEMISTRY
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Patent Grant
Thiazolidine derivatives
Patent number
5,385,922
Issue date
Jan 31, 1995
Cedona Pharmaceuticals B.V.
Jan Bron
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,4-dihydropyridine derivatives
Patent number
5,378,718
Issue date
Jan 3, 1995
Cedona Pharmaceuticals B.V.
Jan Bron
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical composition having relaxing activity which contains...
Patent number
5,049,694
Issue date
Sep 17, 1991
Cedona Pharmaceuticals B.V.
Jan Bron
C07 - ORGANIC CHEMISTRY