Inventor · disambiguated record
Qiaofeng Jiang
Also filed as: JIANG QIAOFENG
2 granted patents·2 citations·filing 2018–2020
33Inventor score
Files withCRRC NANJING PUZHEN CO LTD2
Top patents by PatentIndex Score
2 records- 0162US10913358B2Pantograph remote control circuit for unmanned metro trainCRRC NANJING PUZHEN CO LTD·Filed 2018·Granted Feb 9, 2021·2 cites·9 claims
- 0238US11770077B2Dual start control circuit for auxiliary inverters of railway vehicleCRRC NANJING PUZHEN CO LTD·Filed 2020·Granted Sep 26, 2023·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →