Inventor · disambiguated record
Qihao Yu
Also filed as: YU QIHAO
4 granted patents·1 pending application·0 citations·filing 2020–2024
52Inventor score
Files withNORTHWEST INST OF ECO ENVIRONMENT AND RESOURCES CHINESE ACADEMY OF SCIENCES4PRODRIVE TECH INNOVATION SERVICES B V1
Top patents by PatentIndex Score
5 records- 0152US12116737B2Unpowered anti-frost anti-heave heat gathering device and subgrade thereofNORTHWEST INST OF ECO ENVIRONMENT AND RESOURCES CHINESE ACADEMY OF SCIENCES·Filed 2022·Granted Oct 15, 2024·0 cites·15 claims
- 0251US12215467B2Integrate structure for damage management of road-bridge transition sections in permafrost regionsNORTHWEST INST OF ECO ENVIRONMENT AND RESOURCES CHINESE ACADEMY OF SCIENCES·Filed 2024·Granted Feb 4, 2025·0 cites·6 claims
- 0348US12305889B2Light-concentrating anti-frost anti-heave heat gathering device and subgrade thereofNORTHWEST INST OF ECO ENVIRONMENT AND RESOURCES CHINESE ACADEMY OF SCIENCES·Filed 2022·Granted May 20, 2025·0 cites·17 claims
- 0442US2022307728A1Air self-circulation unpowered heating device and subgrade thereofNORTHWEST INST OF ECO ENVIRONMENT AND RESOURCES CHINESE ACADEMY OF SCIENCES·Filed 2022·Application pending·0 cites
- 0539US12347662B2Determining an optimal ion energy for plasma processing of a dielectric substratePRODRIVE TECH INNOVATION SERVICES B V·Filed 2020·Granted Jul 1, 2025·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →