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Patents Grants
last 30 patents
Information
Patent Grant
Heterocyclic compounds as CRTH2 receptor antagonists
Patent number
8,772,312
Issue date
Jul 8, 2014
CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd.
Wei W. Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic amide derivatives as EP4 receptor antagonists
Patent number
8,404,736
Issue date
Mar 26, 2013
Beta Pharma Canada Inc.
Wei Yuan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Saquinavir derivatives useful in immunoassay
Patent number
6,992,177
Issue date
Jan 31, 2006
Roche Diagnostics Operations, Inc.
Raymond A. Hui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Particles for immunoassays and methods for treating the same
Patent number
6,890,765
Issue date
May 10, 2005
Roche Diagnostics Operations, Inc.
Christopher C. Lawrence
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Heterocyclic Amide Derivatives as EP4 Receptor Antagonists
Publication number
20110136887
Publication date
Jun 9, 2011
Beta Pharma Canada Inc.
Wei Yuan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HETEROCYCLIC COMPOUNDS AS CRTH2 RECEPTOR ANTAGONISTS
Publication number
20100222270
Publication date
Sep 2, 2010
CHEMETEK, LLC
Wei W. Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Particles for immunoassays and methods for treating the same
Publication number
20030092201
Publication date
May 15, 2003
Christopher C. Lawrence
G01 - MEASURING TESTING
Information
Patent Application
Particles for immunoassays and methods for treating the same
Publication number
20030087458
Publication date
May 8, 2003
Christopher C. Lawrence
G01 - MEASURING TESTING