Inventor · disambiguated record
Lifang Yu
Also filed as: YU LIFANG
1 granted patent·2 pending applications·2 citations·filing 2010–2014
21Inventor score
Technology areasA61P
Top patents by PatentIndex Score
3 records- 0172US8778973B2Alkene oxindole derivativesHOFFMANN LA ROCHE·Filed 2013·Granted Jul 15, 2014·2 cites·31 claims
- 0254US2014288127A1Novel Alkene Oxindole DerivativesHOFFMANN LA ROCHE·Filed 2014·Application pending·0 cites
- 0345US2011071195A1Novel alkene oxindole derivativesCHEN LI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →