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Qiao Yan
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Thousand Oaks, CA, US
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last 30 patents
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Patent Grant
BDNF and NT-3 polypeptides selectively linked to polyethylene glycol
Patent number
5,770,577
Issue date
Jun 23, 1998
Amgen Inc.
Olaf Boris Kinstler
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method for treating retinal ganglion cell injury using glial cell l...
Patent number
5,641,749
Issue date
Jun 24, 1997
Amgen Inc.
Qiao Yan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE