Inventor · disambiguated record
Quanmin Li
Also filed as: LI QUANMIN
3 granted patents·2 citations·filing 2011–2013
49Inventor score
Top patents by PatentIndex Score
3 records- 0153US9255577B2Large-scale submersible sewage pumpZHAI SONGMAO·Filed 2011·Granted Feb 9, 2016·2 cites·7 claims
- 0230US9103452B2Large-scale hydraulic variable-speed floating box flap valveZHAI SONGMAO·Filed 2011·Granted Aug 11, 2015·0 cites·9 claims
- 0327US9816508B2Dry-type cable wire outlet device for a submersible electrical pumpNINGBO JUSHEN PUMPS IND CO LTD·Filed 2013·Granted Nov 14, 2017·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →