Inventor · disambiguated record
Qingjun Liu
Also filed as: LIU QINGJUN
2 granted patents·1 pending application·0 citations·filing 2017–2020
23Inventor score
Top patents by PatentIndex Score
3 records- 0151US12343657B2Kinetic sculpture and intelligent control systemZHEJIANG DAFENG IND CO LTD·Filed 2020·Granted Jul 1, 2025·0 cites·35 claims
- 0240US2022375372A1Component of kinetic sculptureZHEJIANG DAFENG IND CO LTD·Filed 2020·Application pending·0 cites
- 0336US10653077B2Plant purification device and control method thereofBEIJING CENTER FOR PHYSICAL AND CHEMICAL ANALYSIS·Filed 2017·Granted May 19, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →