Inventor · disambiguated record
Qichun Zhang
Also filed as: ZHANG QICHUN
3 granted patents·16 citations·filing 2012–2016
65Inventor score
Technology areasH02J
Top patents by PatentIndex Score
3 records- 0187US8963497B2Cordless tool systemYANG DEZHONG·Filed 2012·Granted Feb 24, 2015·13 cites·14 claims
- 0278US9548614B2Cordless tool systemCHERVON IP LTD·Filed 2015·Granted Jan 17, 2017·3 cites·16 claims
- 0353US9979208B2Cordless tool system with a battery pack having a heat absorbing deviceCHERVON HK LTD·Filed 2016·Granted May 22, 2018·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →