Inventor · disambiguated record
Rongzhen Li
Also filed as: LI RONGZHEN
1 granted patent·2 pending applications·6 citations·filing 2015–2017
27Inventor score
Technology areasB25B
Top patents by PatentIndex Score
3 records- 0182US10093005B2Bit accessory and bit assemblyCHERVON IP LTD·Filed 2015·Granted Oct 9, 2018·6 cites·11 claims
- 0240US2018043516A1ScrewdriverCHERVON HK LTD·Filed 2017·Application pending·0 cites
- 0337US2016271768A1Bit holder and combination of tool bit and bit holderCHERVON HK LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →