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Kai Zwingenberger
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Aachen, DE
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last 30 patents
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Patent Grant
Lactam derivatives as immunomodulating agents
Patent number
6,500,845
Issue date
Dec 31, 2002
Gruenenthal GmbH
Horst Boehlke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Acylated n-hydroxy methyl thalidomide prodrugs with immunomodulator...
Patent number
6,417,197
Issue date
Jul 9, 2002
Gruenenthal GmbH
Johannes Schneider
C07 - ORGANIC CHEMISTRY
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Patent Grant
Compounds analogous to thalidomide from the class comprising piperi...
Patent number
6,110,941
Issue date
Aug 29, 2000
Gruenenthal GmbH
Oswald Zimmer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted 2, 4-imidazolidinedione compounds as pharmaceutical act...
Patent number
6,004,963
Issue date
Dec 21, 1999
Gruenenthal GmbH
Oswald Zimmer
C07 - ORGANIC CHEMISTRY