Inventor · disambiguated record
Yujun Feng
Also filed as: FENG YUJUN
2 granted patents·0 citations·filing 2019–2019
22Inventor score
Files withUNIV SICHUAN2
Top patents by PatentIndex Score
2 records- 0147US11453819B2Viscoelastic surfactants for self-diverting acid under high temperature and preparation methodUNIV SICHUAN·Filed 2019·Granted Sep 27, 2022·0 cites·12 claims
- 0239US10947334B2Anionic thermoviscosifying water-soluble polymers, preparation method and application thereofUNIV SICHUAN·Filed 2019·Granted Mar 16, 2021·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →