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Wolfram Ledwoch
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Langenfeld, DE
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last 30 patents
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Patent Grant
Stable active compound complex of salts of o-acetylsalicylic acid w...
Patent number
8,063,243
Issue date
Nov 22, 2011
Bayer Pharma Aktiengesellschaft
Gerhard Franckowiak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Stable salts of O-acetylsalicylic acid with basic amino acids
Patent number
7,449,198
Issue date
Nov 11, 2008
Bayer Healthcare AG
Gerhard Franckowiak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Stable salts of O-acetylsalicylic acid with basic amino acids
Patent number
6,773,724
Issue date
Aug 10, 2004
Bayer AG
Gerhard Franckowiak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Combination preparations of o-acetylsalicylic acid salts
Publication number
20090306024
Publication date
Dec 10, 2009
Wolfram Ledwoch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Stable active compound complex of salts of o-acetylsalicylic acid w...
Publication number
20090226524
Publication date
Sep 10, 2009
Bayer Healthcare AG
Gerhard Franckowiak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Stable salts of o-acetylsalicylic acid containing basic amino acids II
Publication number
20050171070
Publication date
Aug 4, 2005
Felix Ecker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
Stents
Publication number
20050064006
Publication date
Mar 24, 2005
Bayer Aktiengesellschaft
Elisabeth Perzborn
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
Stable salts of O-acetylsalicylic acid with basic amino acids
Publication number
20050009791
Publication date
Jan 13, 2005
Gerhard Franckowiak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Stable salts of O-acetylsalicylic acid with basic amino acids
Publication number
20020091108
Publication date
Jul 11, 2002
Gerhard Franckowiak
C07 - ORGANIC CHEMISTRY