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Erik T. Hansen
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Fredensborg, DK
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last 30 patents
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Patent Grant
Crystalline form of a vitamin D analogue
Patent number
5,763,426
Issue date
Jun 9, 1998
Leo Pharmaceutical Products Ltd.
Erik Torngaard Hansen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted quinolines and leucotriene antagonism treatment therewith
Patent number
5,234,932
Issue date
Aug 10, 1993
Leo Pharmaceutical Products Ltd.
Schneur Rachlin
C07 - ORGANIC CHEMISTRY
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Patent Grant
Substituted quinolines and medicinal use thereof
Patent number
5,110,819
Issue date
May 5, 1992
Leo Pharmaceutical Products Ltd.
Ian Ahnfelt-Ronne
C07 - ORGANIC CHEMISTRY
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Patent Grant
Improved method for preparing penicillanic acid derivatives
Patent number
4,816,580
Issue date
Mar 28, 1989
Leo Pharmaceutical Products Ltd. A/S
Erik T. Hansen
C07 - ORGANIC CHEMISTRY