Inventor · disambiguated record
Yan Liu
Also filed as: LIU YAN · LIU YAN-HONG
4 granted patents·4 pending applications·73 citations·filing 2004–2010
77Inventor score
Technology areasA61P
Files withBOEHRINGER INGELHEIM INT2TAKEDA PHARMACEUTICAL2TAKEDA SAN DIEGO INC2CAO SHELDON X1IWATA HIDEHISA1
Top patents by PatentIndex Score
8 records- 0189US7488733B26-arylamino-5-cyano-4-pyrimidinones as pde9a inhibitorsBOEHRINGER INGELHEIM INT·Filed 2004·Granted Feb 10, 2009·37 cites·8 claims
- 0288US7759339B2Hydroxysteroid dehydrogenase inhibitorsTAKEDA SAN DIEGO INC·Filed 2006·Granted Jul 20, 2010·22 cites·33 claims
- 0383US8318727B2Polo-like kinase inhibitorsCAO SHELDON X·Filed 2010·Granted Nov 27, 2012·13 cites·13 claims
- 0460US8124617B2Imidazopyridine compoundsIWATA HIDEHISA·Filed 2006·Granted Feb 28, 2012·1 cites·3 claims
- 0558US2009111838A16-arylamino-5-cyano-4-pyrimidinones as pde9a inhibitorsBOEHRINGER INGELHEIM INT·Filed 2008·Application pending·0 cites
- 0656US2009156557A1Kinase inhibitorsTAKEDA SAN DIEGO INC·Filed 2008·Application pending·0 cites
- 0750US2009291938A1Polo-like kinase inhibitorsTAKEDA PHARMACEUTICAL·Filed 2008·Application pending·0 cites
- 0842US2010160633A1Kinase inhibitorsTAKEDA PHARMACEUTICAL·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →