Inventor · disambiguated record
Qinsheng Li
Also filed as: LI QINSHENG
2 granted patents·2 pending applications·9 citations·filing 2008–2021
48Inventor score
Top patents by PatentIndex Score
4 records- 0171USD970630SMagnetic toyLI QINSHENG·Filed 2021·Granted Nov 22, 2022·9 cites·1 claims
- 0244US2022346521A1Nail grinderHAPPY UNITOYS CO LTD·Filed 2021·Application pending·0 cites
- 0340US2022346350A1Dust suction cabin and nail grinder setHAPPY UNITOYS CO LTD·Filed 2021·Application pending·0 cites
- 0439US8586342B2Artificial biomembrane and the method for manufacturing the sameLI QINSHENG·Filed 2008·Granted Nov 19, 2013·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →