Inventor · disambiguated record
Jiafen Li
Also filed as: LI JIAFEN
2 granted patents·8 citations·filing 2003–2011
53Inventor score
Top patents by PatentIndex Score
2 records- 0173US8623791B2Copolymer and preparation method and application thereofYANG XIAOHUA·Filed 2011·Granted Jan 7, 2014·4 cites·22 claims
- 0246US7323434B2Electropositive production well treating fluid and method of preparing the sameCHINA PETROLEUM & CHEMICAL·Filed 2003·Granted Jan 29, 2008·4 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →