Inventor · disambiguated record
Linghui Xi
Also filed as: XI LINGHUI
2 granted patents·0 citations·filing 2020–2020
23Inventor score
Files withUNIV CHINA PETROLEUM EAST CHINA2
Top patents by PatentIndex Score
2 records- 0148US11931708B2Carbon dioxide fluidity control device and methodUNIV CHINA PETROLEUM EAST CHINA·Filed 2020·Granted Mar 19, 2024·0 cites·13 claims
- 0248US10941334B2Foam solution and preparation thereof used for profile control and plugging in heavy oil thermal recovery process and method of profile control and pluggingUNIV CHINA PETROLEUM EAST CHINA·Filed 2020·Granted Mar 9, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →