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

Congxin Liang — 43 Patents

SUSugen: 17 patents #8 of 125Top 7%
XHXcovery Holdings: 11 patents #1 of 4Top 25%
PCPharmacia & Upjohn Company: 5 patents #90 of 713Top 15%
SRScripps Research: 3 patents #296 of 1,293Top 25%
APAgouron Pharmaceuticals: 2 patents #119 of 327Top 40%
BTBiohaven Therapeutics: 1 patents #21 of 36Top 60%
West Jupiter, FL: #7 of 136 inventorsTop 6%
Florida: #721 of 67,251 inventorsTop 2%
Overall (All Time): #68,710 of 4,157,543Top 2%
43 Patents All Time

Issued Patents All Time

Showing 26–43 of 43 patents

Patent #TitleCo-InventorsDate
7572924 Pyrrole substituted 2-indolinone protein kinase inhibitors Peng Cho Tang, Todd Anthony Miller, Xiaoyuan Li, Connie Sun, Chung Chen Wei +4 more 2009-08-11
7256189 3-(4-amidopyrrol-2-ylmethylidene)-2-indolinone der derivatives as protein kinase inhibitors Huiping Guan, Li-Qiang Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky +3 more 2007-08-14
7186832 Use of 8-amino-aryl-substituted imidazopyrazines as kinase inhibitors Connie Sun, Ping Huang, G. Davis Harris, Jr., Huiping Guan 2007-03-06
7179910 3-(4-amidopyrrol-2-ylmethlidene)-2-indolinone derivatives as protein kinase inhibitors Huiping Guan, Li-Qiang Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky +3 more 2007-02-20
7157577 5-sulfonamido-substituted indolinone compounds as protein kinase inhibitors Peng Cho Tang, Todd Anthony Miller, Kenneth E. Lipson 2007-01-02
7157460 Use of 8-amino-aryl-substituted imidazopyrazines as kinase inhibitors Connie Sun, Ping Huang, G. Davis Harris, Jr., Huiping Guan 2007-01-02
7125905 Pyrrole substituted 2-indolinone protein kinase inhibitors Peng Cho Tang, Todd Anthony Miller, Xiaoyuan Li, Li-Qiang Sun, Chung Chen Wei +4 more 2006-10-24
7122548 Triazolotriazine compounds and uses thereof Fang-Jie Zhang, Tomas Vojkovsky, Ping Huang, Steven Do, Marcel Koenig +1 more 2006-10-17
6908930 4-substituted 7-AZA-indolin-2-ones and their use as protein kinase inhibitors Li-Qiang Sun, Chung Chen Wei, Peng Cho Tang, Gerald McMahon, Klaus-Peter Hirth +1 more 2005-06-21
6855730 3-methylidenyl-2-indolinone modulators of protein kinase Pen Cho Tang, Li-Qiang Sun, Todd Anthony Miller, Ngoc My Tran, Anh Thi Nguyen +1 more 2005-02-15
6777417 3-(4,5,6,7-tetrahydroindol-2-ylmethylidiene-2-indolinone derivatives as kinase inhibitors Huiping Guan, Peng Cho Tang, Robert A. Blake 2004-08-17
6689806 Indolinone compounds as kinase inhibitors Peng Cho Tang, Li-Qiang Sun, Gerald McMahon, Todd Anthony Miller, Shahrzad Shirazian +3 more 2004-02-10
6653308 3-(4-amidopyrrol-2-ylmethylidene)-2-indolinone derivatives as protein kinase inhibitors Huiping Guan, Li-Qiang Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky +3 more 2003-11-25
6642232 3-[4-Substituted heterocyclyl)-pyrrol-2-ylmethylidene]-2- indolinone derivatives as kinase inhibitors Matthew N. Mattson, Tomas Vojkovsky, Peng Cho Tang, Huiping Guan 2003-11-04
6610688 4-substituted 7-aza-indolin-2-ones and their use as protein kinase inhibitors Li-Qiang Sun, Chung Chen Wei, Peng Cho Tang, Gerald McMahon, Klaus-Peter Hirth +1 more 2003-08-26
6599902 5-aralkysufonyl-3-(pyrrol-2-ylmethylidene)-2-indolinone derivatives as kinase inhibitors Jingrong Jean Cui, John Ramphal, Connie Sun, Chung Chen Wei, Peng Cho Tang 2003-07-29
6573293 Pyrrole substituted 2-indolinone protein kinase inhibitors Peng Cho Tang, Todd Anthony Miller, Xiaoyuan Li, Li-Qiang Sun, Chung Chen Wei +4 more 2003-06-03
6531502 3-Methylidenyl-2-indolinone modulators of protein kinase Pen Cho Tang, Li-Qiang Sun, Todd Anthony Miller, Ngoc My Tran, Anh Thi Nguyen +1 more 2003-03-11