Assignee
HUBEI RUIHAOANKE PHARMACEUTICAL TECH DEVELOPMENT CO LTD
CN·0 granted patents·2 pending applications·0 citations·filing 2016–2016
Top patents by PatentIndex Score
2 records- 0135US2019256557A1Polymyxin b sulfate crystal and preparation method thereofHUBEI RUIHAOANKE PHARMACEUTICAL TECH DEVELOPMENT CO LTD·Filed 2016·Application pending·0 cites
- 0233US2021283213A1Crystal of polymyxin b1 sulfate, polymyxin b2 sulfate or their mixture and preparation method thereofHUBEI RUIHAOANKE PHARMACEUTICAL TECH DEVELOPMENT CO LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when HUBEI RUIHAOANKE PHARMACEUTICAL TECH DEVELOPMENT CO LTD 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 →