Inventor · disambiguated record
Yafei Cao
Also filed as: CAO YAFEI
2 granted patents·10 pending applications·4 citations·filing 2022–2025
49Inventor score
Files withNANJING CHERVON IND CO LTD12
Top patents by PatentIndex Score
12 records- 0192US11913612B2Lighting deviceNANJING CHERVON IND CO LTD·Filed 2022·Granted Feb 27, 2024·3 cites·19 claims
- 0284US12228255B2Lighting deviceNANJING CHERVON IND CO LTD·Filed 2024·Granted Feb 18, 2025·1 cites·20 claims
- 0375US2024235212A1Charging systemNANJING CHERVON IND CO LTD·Filed 2024·Application pending·0 cites
- 0474US2024097456A1Charging systemNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 0574US2024097455A1Charging systemNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 0673US2024047975A1Charging systemNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 0765US2024120593A1Battery pack for supplying power to an electronic deviceNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 0860US2025282242A1Charging systemNANJING CHERVON IND CO LTD·Filed 2025·Application pending·0 cites
- 0954US2025246918A1Charging systemNANJING CHERVON IND CO LTD·Filed 2025·Application pending·0 cites
- 1054US2024063644A1Charging apparatusNANJING CHERVON IND CO LTD·Filed 2023·Application pending·0 cites
- 1149US2023217624A1ChargerNANJING CHERVON IND CO LTD·Filed 2022·Application pending·0 cites
- 1245US2025035298A1Illumination deviceNANJING CHERVON IND CO LTD·Filed 2024·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yafei Cao files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →