Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Abdelghani Achab — 6 Patents in 2021

Merck: 6 patents #15 of 909Top 2%
Melrose, MA: #7 of 83 inventorsTop 9%
Massachusetts: #398 of 14,123 inventorsTop 3%
Overall (2021): #25,201 of 548,734Top 5%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11208407 Substituted phenyl compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Hua Zhou, Xavier Fradera, Yongxin Han, Derun Li, Meredeth A. McGowan +3 more 2021-12-28
11179389 Purine inhibitors of human phosphatidylinositol 3-kinase delta Meredeth A. McGowan, Jason Katz, Hua Zhou, David J. Witter, Chaomin Li +5 more 2021-11-23
11111232 Substituted cyclobutylpyridine and cyclobutylpyrimidine compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Catherine White, Indu T. Bharathan, Xavier Fradera, Yongxin Han, Derun Li +7 more 2021-09-07
11034661 Substituted N′-hydroxycarbamimidoyl-1,2,5-oxadiazole compounds as indoleamine 2,3-dioxygenase IDO inhibitors Liangqin Guo, Yongxin Han, Kun Liu, Shuwen He, Joseph A. Kozlowski +6 more 2021-06-15
10995085 Substituted biaryl compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Yongxin Han, Yongqi Deng, Xavier Fradera, Craig R. Gibeau, Brett A. Hopkins +8 more 2021-05-04
10988487 Substituted n′-hydroxycarbamimidoyl-1,2,5-oxadiazole compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Kun Liu, Purakkattle Biju, Timothy A. Cernak, Yongqi Deng, Xavier Fradera +10 more 2021-04-27