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Ronald Keith Webber
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St.Peters, MO, US
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Patents Grants
last 30 patents
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Patent Grant
Tricyclic compounds, compositions, and methods
Patent number
8,445,520
Issue date
May 21, 2013
Pfizer Inc.
Hengmiao Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tricyclic compounds, compositions and methods
Patent number
8,158,660
Issue date
Apr 17, 2012
Pfizer Inc.
Hengmiao Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tricyclic compounds, compositions and methods
Patent number
7,786,097
Issue date
Aug 31, 2010
Pfizer Inc.
Hengmiao (Henry) Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tricyclic compound, compositions, and methods
Patent number
7,598,231
Issue date
Oct 6, 2009
Pfizer, Inc.
Hengmiao (Henry) Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Tricyclic Compounds, Compositions, And Methods
Publication number
20140142316
Publication date
May 22, 2014
Pfizer Inc.
Hengmiao CHENG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRICYCLIC COMPOUNDS, COMPOSITIONS, AND METHODS
Publication number
20120095062
Publication date
Apr 19, 2012
Pfizer Inc.
Hengmiao (Henry) CHENG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRICYCLIC COMPOUNDS, COMPOSITIONS AND METHODS
Publication number
20120088802
Publication date
Apr 12, 2012
Pfizer, Inc.
Hengmiao (Henry) Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRICYCLIC COMPOUNDS, COMPOSITIONS AND METHODS
Publication number
20100286214
Publication date
Nov 11, 2010
Pfizer, Inc.
Hengmiao (Henry) Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRICYCLIC COMPOUNDS, COMPOSITIONS AND METHODS
Publication number
20090281148
Publication date
Nov 12, 2009
Pfizer,Inc.
Hengmiao (Henry) Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Tricyclic Compounds, Compositions, and Methods
Publication number
20080312294
Publication date
Dec 18, 2008
Pfizer, Inc.
Hengmiao (Henry) Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Tricyclic Compound, Compositions, and Methods
Publication number
20080188443
Publication date
Aug 7, 2008
Pfizer, Inc.
Hengmiao (Henry) Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE