Inventor · disambiguated record
Keqi Chen
Also filed as: CHEN KEQI
3 granted patents·1 pending application·2 citations·filing 2017–2021
51Inventor score
Files withSHANGHAI CHENZHU INSTR CO LTD4
Top patents by PatentIndex Score
4 records- 0173US10388479B2Surge protector, and release mechanism and base thereofSHANGHAI CHENZHU INSTR CO LTD·Filed 2017·Granted Aug 20, 2019·2 cites·12 claims
- 0257US10593501B2Surge protector and base therofSHANGHAI CHENZHU INSTR CO LTD·Filed 2019·Granted Mar 17, 2020·0 cites·14 claims
- 0344US12451688B2Linkage mechanism, base, and surge protection deviceSHANGHAI CHENZHU INSTR CO LTD·Filed 2021·Granted Oct 21, 2025·0 cites·7 claims
- 0434US2024222962A1Surge protection module and surge protection deviceSHANGHAI CHENZHU INSTR CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →