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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xavier Fradera — 6 Patents in 2021

Merck: 6 patents #15 of 909Top 2%
Boston, MA: #38 of 1,168 inventorsTop 4%
Massachusetts: #398 of 14,123 inventorsTop 3%
Overall (2021): #19,083 of 548,734Top 4%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11208407 Substituted phenyl compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Hua Zhou, Abdelghani Achab, Yongxin Han, Derun Li, Meredeth A. McGowan +3 more 2021-12-28 $153,354,000
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 $242,106,000
11111232 Substituted cyclobutylpyridine and cyclobutylpyrimidine compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Catherine White, Abdelghani Achab, Indu T. Bharathan, Yongxin Han, Derun Li +7 more 2021-09-07 $168,031,000
11103493 Substituted pyridinyl compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Hua Zhou, Yongxin Han, Meredeth A. McGowan, Nunzio Sciammetta, Catherine White +1 more 2021-08-31 $154,425,000
10995085 Substituted biaryl compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Yongxin Han, Abdelghani Achab, Yongqi Deng, Craig R. Gibeau, Brett A. Hopkins +8 more 2021-05-04 $204,878,000
10988487 Substituted n′-hydroxycarbamimidoyl-1,2,5-oxadiazole compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Kun Liu, Abdelghani Achab, Purakkattle Biju, Timothy A. Cernak, Yongqi Deng +10 more 2021-04-27 $169,438,000