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Craig I. Rodenberger
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San Jose, CA, US
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last 30 patents
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Patent Grant
Osmotic delivery system, osmotic delivery system semipermeable body...
Patent number
6,923,800
Issue date
Aug 2, 2005
Alza Corporation
Guohua Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Osmotic delivery system, osmotic delivery system semimpermeable bod...
Patent number
6,287,295
Issue date
Sep 11, 2001
Alza Corporation
Guohua Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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Patent Application
Osmotic delivery system, osmotic delivery system semipermeable body...
Publication number
20050281877
Publication date
Dec 22, 2005
Guohua Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Osmotic delivery system, osmotic delivery system semipermeable body...
Publication number
20010027311
Publication date
Oct 4, 2001
Guohua Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE