Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KC

Kevin X. Chen — 54 Patents

SCSchering: 22 patents #97 of 2,442Top 4%
Merck: 11 patents #1,039 of 9,382Top 15%
MDMedshine Discovery: 7 patents #7 of 162Top 5%
Genentech: 6 patents #494 of 2,392Top 25%
DEDendreon: 5 patents #26 of 92Top 30%
GCGuangdong Raynovent Biotech Co.: 4 patents #8 of 39Top 25%
CCChia Tai Tianqing Pharmaceutical Group Co.: 3 patents #60 of 370Top 20%
CPConstellation Pharmaceuticals: 3 patents #35 of 60Top 60%
LCLuoxin Pharmaceutical (Shanghai) Co.: 1 patents #9 of 19Top 50%
CCCstone Pharmaceuticals (Suzhou) Co.: 1 patents #6 of 32Top 20%
CCCstone Pharmaceuticals (Shanghai) Co.: 1 patents #6 of 32Top 20%
CPCstone Pharmaceuticals: 1 patents #6 of 35Top 20%
Overall (All Time): #46,969 of 4,157,543Top 2%
54 Patents All Time
Kevin X. Chen has been granted 54 US patents while listed as an inventor at Schering. The first was granted in 2005 and the most recent in June 2025. Kevin X. Chen ranks #46,969 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Kevin X. Chen in Shanghai, NJ, CN.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 6 patents in 2007.peak 62005: 4 patents20052006: 1 patents2007: 6 patents2008: 3 patents20082009: 3 patents2010: 2 patents2011: 1 patents20112012: 3 patents2013: 3 patents2014: 2 patents20142015: 3 patents2016: 2 patents2017: 2 patents20172018: 1 patents2019: 1 patents2020: 1 patents20202021: 5 patents2022: 6 patents2023: 3 patents20232024: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12319692 Anti-influenza virus pyrimidine derivatives Jian Xiong, Chaofeng Long, Jingjing Wang, Xiaoxin Chen, Cheng Xie +4 more 2025-06-03
12030897 Pyrrolo[2,1-f][1,2,4]triazine derivatives serving as selective HER2 inhibitors and application thereof Fen JIANG, Xinde Chen, Li Zhang, Zhaoguo Chen, Yanxin YU +4 more 2024-07-09
11725009 Anti-influenza virus pyrimidine derivative Jian Xiong, Chaofeng Long, Jingjing Wang, Xiaoxin Chen, Cheng Xie +4 more 2023-08-15
11649239 Crystal form a of (5-amino-8-(2-methyl-6-(trifluoromethyl)pyridin-4-yl)-7-phenyl-[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)methanol (compound 1) Yanxin YU, Xinde Chen, Li Zhang, Zhaoguo Chen, Cheng Xie 2023-05-16
11639355 Substituted pyrrolo[3,4-d]imidazoles as MDM2-p53 inhibitors Xiaobing Yan, Jianglei Huang, Yuekun Nie, Guoping HU, Jian Li +3 more 2023-05-02
11535613 Crystal form and salt form of pyridoimidazole compound and preparation method therefor Jian Xiong, Xiaoxin Chen, Jingjing Wang, Zhuowei Liu, Chengwu Liu +5 more 2022-12-27
11466036 Borate of azetidine derivative Jian Xiong, Cheng Xie, Xiongbin XU, Jian Li, Shuhui CHEN +3 more 2022-10-11
11466024 Bicylic compound acting as an inhibitor Kai ZHOU, Yanxin YU, Boyu HU, Linghui Wu, Xiaoyuan Chen +6 more 2022-10-11
11377444 Pyridopyrimidine compounds acting as mTORC 1/2 dual inhibitors Zhaoguo Chen, Li Zhang, Yanxin YU, Kai ZHOU, Boyu HU +4 more 2022-07-05
11312715 Fused ring derivative as A2A receptor inhibitor Kai ZHOU, Boyu HU, Minliang Xiao, Shuhui CHEN 2022-04-26
11247989 Therapeutic compounds and uses thereof Patrick Cyr, Sarah Bronner, F. Anthony Romero, Steven R. Magnuson, Vickie Hsiao-Wei Tsui +4 more 2022-02-15
11174270 Crystal form of 3,4-dihydrothieno[3,2-d]pyrimidine compound and preparation method thereof Jian Xiong, Jingjing Wang, Boyu HU, Haizhong TAN, Jian Li +1 more 2021-11-16
11136319 Anti-influenza virus pyrimidine derivative Jian Xiong, Chaofeng Long, Jingjing Wang, Xiaoxin Chen, Cheng Xie +4 more 2021-10-05
11129832 Biheteroaryl compounds and uses thereof Anthony Estrada, Liting Dong, Paul Gibbons, Malcolm Huestis, Terry Kellar +7 more 2021-09-28
11117899 [1,2,4]triazolo[1,5-c]pyrimidine derivative as A2A receptor inhibitor Yanxin YU, Xinde Chen, Li Zhang, Zhaoguo Chen, Cheng Xie +5 more 2021-09-14
11014943 Azetidine derivative Jian Xiong, Cheng Xie, Xiongbin XU, Xuejin Zhang, Zhen Gong +6 more 2021-05-25
10851112 Anti-HCMV virus compound Jian Xiong, Jingjing Wang, Wentao Wu, Haizhong TAN, Xuanjia Peng +3 more 2020-12-01
10206931 Therapeutic compounds and uses thereof F. Anthony Romero, Steven R. Magnuson, Richard Pastor, Vickie Hsiao-Wei Tsui, Jeremy M. Murray +9 more 2019-02-19
10010549 Biheteroaryl compounds and uses thereof Anthony Estrada, Liting Dong, Paul Gibbons, Malcolm Huestis, Terry Kellar +7 more 2018-07-03
9796705 Fused tricyclic compounds and methods of use thereof for the treatment of viral diseases Stuart B. Rosenblum, Joseph A. Kozlowski, F. George Njoroge 2017-10-24 $58,272,000
9763922 Therapeutic compounds and uses thereof Marc Adler, Brian K. Albrecht, Sarah Bronner, Alexandre Cote, Terry Crawford +13 more 2017-09-19
9408863 5′-substituted nucleoside analogs and methods of use thereof for the treatment of viral diseases Vishal Verma, Ashok Arasappan, F. George Njoroge 2016-08-09 $96,538,000
9365583 Substituted pyrazoles and uses thereof Michael Siu, Anthony Estrada, Wen-Chun Liu, Joseph P. Lyssikatos, Snahel Patel +1 more 2016-06-14
9156872 2′-azido substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases Vinay M. Girijavallabhan, F. George Njoroge, Stephane L. Bogen, Frank Bennett, Vishal Verma +10 more 2015-10-13 $72,216,000
9139569 Fused tricyclic aryl compounds useful for the treatment of viral diseases Stuart B. Rosenblum, Joseph A. Kozlowski, F. George Njoroge, Craig A. Coburn 2015-09-22 $66,869,000