Inventor · disambiguated record
Changren Yan
Also filed as: YAN CHANGREN
4 granted patents·30 citations·filing 2015–2018
75Inventor score
Technology areasA61P
Top patents by PatentIndex Score
4 records- 0190US10100034B2Process for preparing an anti-cancer agent, 1-((4-(4-fluoro-2-methyl-1H-indol-5-yloxy)-6-methoxyquinolin-7-yloxy)methyl)cyclopropanamine, its crystalline form and its saltsADVENCHEN PHARMACEUTICALS LLC·Filed 2017·Granted Oct 16, 2018·10 cites·24 claims
- 0290US9751859B2Process for preparing an anti-cancer agent, 1-((4-(4-fluoro-2-methyl-1H-indol-5-yloxy)-6-methoxyquinolin-7-yloxy)methyl)cyclopropanamine, its crystalline form and its saltsADVENCHEN PHARMACEUTICALS LLC·Filed 2016·Granted Sep 5, 2017·11 cites·9 claims
- 0385US10544125B2Process for preparing an anti-cancer agent, 1-((4-(4-fluoro-2-methyl-1H-indol-5-yloxy)-6-methoxyquinolin-7-yloxy)methyl)cyclopropanamine, its crystalline form and its saltsADVENCHEN PHARMACEUTICALS LLC·Filed 2018·Granted Jan 28, 2020·5 cites·20 claims
- 0472US10112945B2Fused quinoline compunds as PI3K, mTOR inhibitorsADVENCHEN PHARMACEUTICALS NANJING LTD·Filed 2015·Granted Oct 30, 2018·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →