Assignee
ZHEJIANG HONGSHENG INTELLECTUAL PROPERTY OPERATION CO LTD
CN·1 granted patent·1 pending application·0 citations·filing 2020–2020
Top patents by PatentIndex Score
2 records- 0140US11787826B2Hydrocarbyl tin complex of alkynyl phosphonic acid with antitumor activity and application thereofZHEJIANG HONGSHENG INTELLECTUAL PROPERTY OPERATION CO LTD·Filed 2020·Granted Oct 17, 2023·0 cites·7 claims
- 0235US2021017200A1Hydrocarbyl Tin Complex with Antitumor Activity and Preparation Method ThereofZHEJIANG HONGSHENG INTELLECTUAL PROPERTY OPERATION CO LTD·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when ZHEJIANG HONGSHENG INTELLECTUAL PROPERTY OPERATION 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 →