Inventor · disambiguated record
Haifeng Dai
Also filed as: DAI HAIFENG
3 granted patents·2 pending applications·2 citations·filing 2021–2025
47Inventor score
Top patents by PatentIndex Score
5 records- 0188US12405315B1Fuel cell aging prediction method, system thereof, medium and productUNIV TONGJI·Filed 2024·Granted Sep 2, 2025·2 cites·9 claims
- 0268US2025336992A1Combined prediction method for proton exchange membrane (pem) device, apparatus, medium, and productUNIV TONGJI·Filed 2024·Application pending·0 cites
- 0362US12444762B1Method for controlling temperature of thermal management system of fuel cell, device, medium and productUNIV TONGJI·Filed 2025·Granted Oct 14, 2025·0 cites·12 claims
- 0446US2024239612A1Conveying device suitable for conveying objectKONE ELEVATORS CO LTD·Filed 2024·Application pending·0 cites
- 0537US12313694B2Method for diagnosing internal short circuit of battery based on relaxation voltageUNIV TONGJI·Filed 2021·Granted May 27, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →