Inventor · disambiguated record
Jian-Hua Duan
Also filed as: DUAN JIAN · DUAN JIAN-HUA
2 granted patents·2 pending applications·11 citations·filing 2008–2023
54Inventor score
Files withBCD SEMICONDUCTOR MFG LTD1CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1FANG SHAO-HUA1UNIV BEIHANG1
Top patents by PatentIndex Score
4 records- 0162US2025003928A1Ultrasonic non-destructive testing method and system for lithium precipitation in lithium-ion batteryUNIV BEIHANG·Filed 2023·Application pending·0 cites
- 0258US8064231B2Short circuit protection circuit for a pulse width modulation (PWM) unitFANG SHAO-HUA·Filed 2008·Granted Nov 22, 2011·9 cites·4 claims
- 0342US7864550B2Power adapter with voltage-stabilized compensationBCD SEMICONDUCTOR MFG LTD·Filed 2008·Granted Jan 4, 2011·2 cites·9 claims
- 0439US2017365880A1Secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →