Inventor · disambiguated record
Changjiang Li
Also filed as: LI CHANGJIANG
5 granted patents·3 pending applications·0 citations·filing 2018–2024
58Inventor score
Files withDONGGUAN POWERAMP TECH LIMITED2ZHEJIANG CFMOTO POWER CO LTD2CCTEG CHONGQING RES INSTITUTE1UNIV CHINA PETROLEUM EAST CHINA1UNIV SHANDONG SCIENCE & TECH1
Top patents by PatentIndex Score
8 records- 0173US2024367528A1Electric All-Terrain VehicleZHEJIANG CFMOTO POWER CO LTD·Filed 2024·Application pending·0 cites
- 0272US2024383345A1Electric All-Terrain VehicleZHEJIANG CFMOTO POWER CO LTD·Filed 2024·Application pending·0 cites
- 0366US2023369693A1Battery pack, electric apparatus, and method for assembling battery packDONGGUAN POWERAMP TECH LIMITED·Filed 2023·Application pending·0 cites
- 0455US11177544B2Battery deviceDONGGUAN POWERAMP TECH LIMITED·Filed 2018·Granted Nov 16, 2021·0 cites·10 claims
- 0548US11624238B1Deepwater subsea coiled tubing drilling rigUNIV CHINA PETROLEUM EAST CHINA·Filed 2022·Granted Apr 11, 2023·0 cites·18 claims
- 0647US12044322B1Large-volume liquid fixed-ratio multi-batch mixing valveUNIV SHANDONG SCIENCE & TECH·Filed 2021·Granted Jul 23, 2024·0 cites·10 claims
- 0738US10942059B2Online monitoring method for metering performance of diaphragm gas meterWEIHAI ZHUOCHENG GAS SAFETY DEVICE CO LTD·Filed 2018·Granted Mar 9, 2021·0 cites·12 claims
- 0836US12448847B2Coal mine intelligent directional drill and drilling method thereforCCTEG CHONGQING RES INSTITUTE·Filed 2023·Granted Oct 21, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →