Assignee
WAN HUAYIN
CN·2 granted patents·0 citations·filing 2007–2009
Top patents by PatentIndex Score
2 records- 0142US8916607B2Use of piperphentonamine or salts thereof in manufacture of medicaments for treating brain diseasesWAN HUAYIN·Filed 2009·Granted Dec 23, 2014·0 cites·10 claims
- 0230US8513301B2Kind of piperphentonamine hydrochloride lyophilized powder for injection and preparation and use thereofWAN HUAYIN·Filed 2007·Granted Aug 20, 2013·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when WAN HUAYIN files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →