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

Kun Liu

Merck: 7 patents #11 of 909Top 2%
IPIomet Pharma: 1 patents #3 of 11Top 30%
Needham, MA: #4 of 137 inventorsTop 3%
Massachusetts: #303 of 14,123 inventorsTop 3%
Overall (2021): #16,314 of 548,734Top 3%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11111232 Substituted cyclobutylpyridine and cyclobutylpyrimidine compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Catherine White, Abdelghani Achab, Indu T. Bharathan, Xavier Fradera, Yongxin Han +7 more 2021-09-07
11096930 Substituted imidazopyridine compounds as inhibitors of indoleamine 2,3-dioxygenase and/or tryptophan-2,3-dioxygenase Phillip M. Cowley, Meredeth A. McGowan, Thomas J. Brown, Yongxin Han, Qinglin Pu +3 more 2021-08-24
11053243 Inhibitors of hepatitis C virus replication Craig A. Coburn, Steven W. Ludmerer, Hao Wu, Richard Soil, Bin Zhong +1 more 2021-07-06
11034661 Substituted N′-hydroxycarbamimidoyl-1,2,5-oxadiazole compounds as indoleamine 2,3-dioxygenase IDO inhibitors Liangqin Guo, Yongxin Han, Shuwen He, Joseph A. Kozlowski, Ravi Nargund +6 more 2021-06-15
10995085 Substituted biaryl compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Yongxin Han, Abdelghani Achab, Yongqi Deng, Xavier Fradera, Craig R. Gibeau +8 more 2021-05-04
10988487 Substituted n′-hydroxycarbamimidoyl-1,2,5-oxadiazole compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Abdelghani Achab, Purakkattle Biju, Timothy A. Cernak, Yongqi Deng, Xavier Fradera +10 more 2021-04-27
10927086 Substituted sulfoximine compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Dane Clausen, Liangqin Guo, Yongxin Han, Shuwen He, Joseph A. Kozlowski +4 more 2021-02-23