Inventor · disambiguated record
Wuquan Li
Also filed as: LI WUQUAN
2 granted patents·1 pending application·0 citations·filing 2021–2022
24Inventor score
Technology areasC09K
Files withUNIV CHINA PETROLEUM BEIJING3
Top patents by PatentIndex Score
3 records- 0165US11578251B2Amphiphilic block polymer ultralow-permeability agent and intelligent temporary plugging type water-based drilling fluidUNIV CHINA PETROLEUM BEIJING·Filed 2022·Granted Feb 14, 2023·0 cites·4 claims
- 0260US2022049148A1Amphiphilic block polymer ultralow-permeability agent and intelligent temporary plugging type water-based drilling fluidUNIV CHINA PETROLEUM BEIJING·Filed 2021·Application pending·0 cites
- 0352US11034876B1Calcium-resistant zwitterionic polymer, preparation method and application thereof, and water-based drilling fluid containing polymer as dispersantUNIV CHINA PETROLEUM BEIJING·Filed 2021·Granted Jun 15, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →