Inventor · disambiguated record
Lingfeng Wu
Also filed as: WU LINGFENG
5 granted patents·5 citations·filing 2021–2022
66Inventor score
Files withUNIV SOUTHWEST PETROLEUM5
Top patents by PatentIndex Score
5 records- 0193US11453814B2Pressure-bearing plugging agent and preparation method and use thereofUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Sep 27, 2022·2 cites·12 claims
- 0293US11396621B1Pressure-bearing plugging composition, pressure-bearing plugging slurry and preparation method and use thereofUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Jul 26, 2022·3 cites·12 claims
- 0370US11542425B1Leak-proof lost-circulation control water-based drilling fluid composition and preparation method and use thereofUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted Jan 3, 2023·0 cites·12 claims
- 0465US11345841B1Fiber silica composite microsphere for shale stratum, drilling fluid and preparation method and use thereofUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted May 31, 2022·0 cites·9 claims
- 0555US11485896B2Oil-based drilling fluid composition, oil-based drilling fluid and preparation method and use thereofUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Nov 1, 2022·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →