Assignee
SHENZHEN RUIJIAN BIOTECHNOLOGY CO LTD
CN·2 granted patents·0 citations·filing 2020–2020
Top patents by PatentIndex Score
2 records- 0147US12466785B2Long-acting low-addiction HNK derivative and preparation method thereforSHENZHEN RUIJIAN BIOTECHNOLOGY CO LTD·Filed 2020·Granted Nov 11, 2025·0 cites·15 claims
- 0244US12486242B2Long-acting low-addiction HNK derivative and preparation method thereforSHENZHEN RUIJIAN BIOTECHNOLOGY CO LTD·Filed 2020·Granted Dec 2, 2025·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when SHENZHEN RUIJIAN BIOTECHNOLOGY 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 →