Inventor · disambiguated record
Qinfeng Li
Also filed as: LI QINFENG
3 granted patents·4 citations·filing 2015–2016
51Inventor score
Files withJIANGSU UNIV OF SCIENCE AND TECHNOLOGY INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHANGJIAGANG2UNIV JIANGSU SCIENCE & TECH1
Top patents by PatentIndex Score
3 records- 0186US10518310B2Bending mold device for bidirectional pipe bendingJIANGSU UNIV OF SCIENCE AND TECHNOLOGY INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHANGJIAGANG·Filed 2016·Granted Dec 31, 2019·4 cites·12 claims
- 0235US9926855B2Device and method for adjusting fuel supply advance angle of multi-cylinder diesel engineUNIV JIANGSU SCIENCE & TECH·Filed 2015·Granted Mar 27, 2018·0 cites·7 claims
- 0332US10780487B2Bending and molding production lineJIANGSU UNIV OF SCIENCE AND TECHNOLOGY INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHANGJIAGANG·Filed 2016·Granted Sep 22, 2020·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →