Assignee
ZHOU WENQIANG
CN·2 granted patents·1 pending application·3 citations·filing 2011–2014
Top patents by PatentIndex Score
3 records- 0172US9266911B2Camptothecin derivative, and preparation method thereof, and pharmaceutical composition and applicationZHOU WENQIANG·Filed 2013·Granted Feb 23, 2016·3 cites·14 claims
- 0243US9334299B2Water-soluble camptothecin derivative, pharmaceutical composition and use thereofZHOU WENQIANG·Filed 2011·Granted May 10, 2016·0 cites·20 claims
- 0335US2016375042A1Use of camptothecin derivative in preparing pharmaceutical used for treating multiple myelomaZHOU WENQIANG·Filed 2014·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →