Inventor · disambiguated record
Qifan Liu
Also filed as: LIU QIFAN
0 granted patents·4 pending applications·0 citations·filing 2023–2024
Top patents by PatentIndex Score
4 records- 0161US2025105612A1Dc arc signal generation circuit, dc arc detection device and electrical deviceXIAMEN AMPACK TECHNOLOGY LTD·Filed 2024·Application pending·0 cites
- 0260US2024313269A1Signal latching circuit and method, battery management system, and battery systemXIAMEN AMPACK TECHNOLOGY LTD·Filed 2024·Application pending·0 cites
- 0355US2024305123A1Switch circuit, bms, switch control method, battery system, and electric deviceXIAMEN AMPACK TECHNOLOGY LTD·Filed 2024·Application pending·0 cites
- 0446US2023420972A1Long-standby electrochemical apparatus, energy storage system, and electric vehicleDONGGUAN POWERAMP TECH LIMITED·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →