Erik T. Hansen

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Fredensborg, DK

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Patents Grantslast 30 patents

Information 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
Information 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
Information 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