Inventor · disambiguated record
Qingren Lin
Also filed as: LIN QINGREN
1 granted patent·1 pending application·0 citations·filing 2022–2023
6Inventor score
Technology areasE21B
Top patents by PatentIndex Score
2 records- 0145US2024183262A1Comprehensive energy management method and system, well site based on method, and well site control methodYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2023·Application pending·0 cites
- 0244US12084950B2Heavy oil lifting device and heavy oil lifting methodYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →