Assignee
PUYI SHANGHAI BIOTECHNOLOGY CO LTD
CN·2 granted patents·1 pending application·8 citations·filing 2013–2016
Top patents by PatentIndex Score
3 records- 0171US9381328B2Balloon system for treating sinusitis or allergic rhinitisPUYI SHANGHAI BIOTECHNOLOGY CO LTD·Filed 2013·Granted Jul 5, 2016·8 cites·20 claims
- 0240US12109133B2Weaving method for nasal sinus stent and stent obtained thereofPUYI SHANGHAI BIOTECHNOLOGY CO LTD·Filed 2016·Granted Oct 8, 2024·0 cites·12 claims
- 0340US2015100133A1Implanted system for treating sinusitis or allergic rhinitisPUYI SHANGHAI BIOTECHNOLOGY CO LTD·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →