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Ranga Nathan
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Newark, CA, US
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last 30 patents
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Patent Grant
Methods for increasing yields of recombinant proteins
Patent number
5,914,390
Issue date
Jun 22, 1999
Celtrix Pharmaceuticals, Inc.
Ranga Nathan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method and activin compositions for inducing bone growth
Patent number
5,413,989
Issue date
May 9, 1995
Celtrix Pharmaceuticals, Inc.
Yasushi Ogawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for inducing bone growth
Patent number
5,208,219
Issue date
May 4, 1993
Celtrix Pharmaceuticals Inc.
Yasushi Ogawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Inductive collagen-based bone repair preparations
Patent number
5,001,169
Issue date
Mar 19, 1991
Collagen Corporation
Ranga Nathan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Inductive collagen-based bone repair preparations
Patent number
4,888,366
Issue date
Dec 19, 1989
Collagen Corporation
George Chu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Injectable composition for inductive bone repair
Patent number
4,863,732
Issue date
Sep 5, 1989
Collagen Corporation
Ranga Nathan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Inductive collagen based bone repair preparations
Patent number
4,563,350
Issue date
Jan 7, 1986
Collagen Corporation
Ranga Nathan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE