Inventor · disambiguated record
Guoyu Li
Also filed as: LI GUOYU
9 granted patents·1 pending application·27 citations·filing 2021–2025
82Inventor score
Files withNORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS8CHINA OILFIELD SERVICES LTD1NIO TECHNOLOGY ANHUI CO LTD1
Top patents by PatentIndex Score
10 records- 0194US12084973B1Blockage-proof water diversion and drainage devices for highway tunnel constructionNORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS·Filed 2024·Granted Sep 10, 2024·11 cites·10 claims
- 0294US11892101B1Anti-frost heaving supports and methods for crude oil pipelines crossing permafrost regionsNORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS·Filed 2023·Granted Feb 6, 2024·6 cites·9 claims
- 0390US12065797B1Rod-type pile foundation for preventing pile body from being heaved and operating method thereofNORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS·Filed 2024·Granted Aug 20, 2024·5 cites·16 claims
- 0490US12055533B1Monitoring devices for methane gas in hot thaw lake ponds in tundra regionsNORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS·Filed 2024·Granted Aug 6, 2024·3 cites·10 claims
- 0586US12085212B1Pipeline support devices for preventing melting and sinking based on gas heat exchangeNORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS·Filed 2024·Granted Sep 10, 2024·1 cites·8 claims
- 0685US11891771B1Devices for preventing frost heaving and thawing settlementNORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS·Filed 2023·Granted Feb 6, 2024·1 cites·10 claims
- 0760US12509843B1Transmission line tower base with electrothermal air-blowing anti-frost heave function for permafrost regionsNORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS·Filed 2025·Granted Dec 30, 2025·0 cites·8 claims
- 0858US12448751B1Anti-frost heave pile foundation support deviceNORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS·Filed 2025·Granted Oct 21, 2025·0 cites·9 claims
- 0946US11851076B2Data processing device and method for driving assisting, and associated storage medium and vehicleNIO TECHNOLOGY ANHUI CO LTD·Filed 2021·Granted Dec 26, 2023·0 cites·16 claims
- 1044US2023393296A1Adjacent well detection apparatus, method and systemCHINA OILFIELD SERVICES LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →