Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KT

Kin Tso

RPRigel Pharmaceuticals: 52 patents #14 of 184Top 8%
EXExelixis: 2 patents #132 of 312Top 45%
San Francisco, CA: #407 of 26,999 inventorsTop 2%
California: #6,949 of 386,348 inventorsTop 2%
Overall (All Time): #47,087 of 4,157,543Top 2%
54 Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
7868013 Cycloalkyl substituted pyrimidinediamine compounds and their uses Hui Li, Ankush Argade, Rajinder Singh, Sambaiah Thota, David Carroll +3 more 2011-01-11
7858633 Cycloalkyl substituted pyrimidinediamine compounds and their uses Hui Li, Ankush Argade, Rajinder Singh, Sambaiah Thota, David Carroll +3 more 2010-12-28
7834024 Compositions and methods for inhibition of the JAK pathway Hui Li, Vanessa Taylor, Somasekhar Bhamidipati, John Ramphal, Avinder Sran +8 more 2010-11-16
7754714 Cycloalkyl substituted pyrimidinediamine compounds and their uses Hui Li, Ankush Argade, Rajinder Singh, Sambaiah Thota, David Carroll +3 more 2010-07-13