Inventor · disambiguated record
Sufeng Cai
Also filed as: CAI SUFENG
3 granted patents·1 pending application·0 citations·filing 2020–2020
38Inventor score
Files withJIANGSU GENERAL PROTECHT CO LTD4
Top patents by PatentIndex Score
4 records- 0147US11688576B2Structure of ground fault circuit interrupterJIANGSU GENERAL PROTECHT CO LTD·Filed 2020·Granted Jun 27, 2023·0 cites·9 claims
- 0244US12003055B2Snap-fit type self-locking combined upper cover for a power stripJIANGSU GENERAL PROTECHT CO LTD·Filed 2020·Granted Jun 4, 2024·0 cites·10 claims
- 0341US11929573B2Thin safety doorJIANGSU GENERAL PROTECHT CO LTD·Filed 2020·Granted Mar 12, 2024·0 cites·3 claims
- 0439US2022320787A1Combined upper cover for a power stripJIANGSU GENERAL PROTECHT CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →