Assignee
ZHOU WEIDONG
CN·3 granted patents·0 citations·filing 2007–2008
Top patents by PatentIndex Score
3 records- 0137US8597634B2Interferon alpha-2a modified by polyethylene glycol and methods of preparation thereofZHOU WEIDONG·Filed 2007·Granted Dec 3, 2013·0 cites·28 claims
- 0236US8597635B2Interferon alpha-2B modified by polyethylene glycol and methods of preparation thereofZHOU WEIDONG·Filed 2007·Granted Dec 3, 2013·0 cites·28 claims
- 0334US9840546B2Double-stranded polyethylene glycol modified growth hormone, preparation method and application thereofZHOU WEIDONG·Filed 2008·Granted Dec 12, 2017·0 cites·64 claims
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