Inventor · disambiguated record
Lizhi Shang
Also filed as: SHANG LIZHI
2 granted patents·2 pending applications·3 citations·filing 2018–2025
42Inventor score
Files withPURDUE RESEARCH FOUNDATION4
Top patents by PatentIndex Score
4 records- 0171US11118681B2Piston-type positive displacement machine with a pressure-adaptive piston-cylinder interfacePURDUE RESEARCH FOUNDATION·Filed 2020·Granted Sep 14, 2021·1 cites·19 claims
- 0265US11603209B2Aviation hydraulic propulsion system utilizing secondary controlled drivesPURDUE RESEARCH FOUNDATION·Filed 2018·Granted Mar 14, 2023·2 cites·22 claims
- 0358US2025361888A1Linear actuator with energy recuperation capabilityPURDUE RESEARCH FOUNDATION·Filed 2025·Application pending·0 cites
- 0448US2023030035A1Low-speed high-torque hydrostatic powertrainPURDUE RESEARCH FOUNDATION·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →