Inventor · disambiguated record
Changwei Zuo
Also filed as: ZUO CHANGWEI
3 granted patents·4 pending applications·0 citations·filing 2022–2025
41Inventor score
Files withNANJING CHERVON IND CO LTD7
Top patents by PatentIndex Score
7 records- 0182US2025387885A1Power toolNANJING CHERVON IND CO LTD·Filed 2025·Application pending·0 cites
- 0271US12420386B2Power toolNANJING CHERVON IND CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·17 claims
- 0370US2024413649A1Power tool and power tool systemNANJING CHERVON IND CO LTD·Filed 2024·Application pending·0 cites
- 0465US11842860B2Integrated electronic switch and power toolNANJING CHERVON IND CO LTD·Filed 2022·Granted Dec 12, 2023·0 cites·18 claims
- 0564US2023352951A1Power tool and power tool systemNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 0652US12311518B2Impact drillNANJING CHERVON IND CO LTD·Filed 2022·Granted May 27, 2025·0 cites·19 claims
- 0746US2025251099A1Lighting deviceNANJING CHERVON IND CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →