Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xavier Fradera — 20 Patents

Merck: 19 patents #530 of 9,382Top 6%
N.N.V.Organon: 1 patents #58 of 194Top 30%
Boston, MA: #327 of 5,993 inventorsTop 6%
Massachusetts: #5,700 of 88,656 inventorsTop 7%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Xavier Fradera has been granted 20 US patents while listed as an inventor at Merck. The first was granted in 2011 and the most recent in April 2025. Xavier Fradera ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Xavier Fradera in Boston, MA, US.

Patents per Year

Patents granted per year, 2011 to 2025Bar chart with a peak of 6 patents in 2021.peak 62011: 1 patents20112020: 2 patents20202021: 6 patents20212022: 4 patents20222024: 5 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12275729 Substituted tetrahydroquinolin compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Yongqi Deng, Abdelghani Achab, David Jonathan Bennett, Indu T. Bharathan, Craig R. Gibeau +8 more 2025-04-15
12264134 Substituted piperazine amide compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Dane Clausen, Ping Chen, Liangqin Guo, Yongxin Han, Shuwen He +10 more 2025-04-01
12180226 Spirotricycle RIPK1 inhibitors and methods of uses thereof Abdelghani Achab, Zachary G. Brill, Jenny Lorena Rico Duque, Joey L. Methot, Phieng Siliphaivanh +3 more 2024-12-31 $180,761,000
12157727 Substituted tetrahydroquinolin compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Yongxin Han, Yongqi Deng, Hua Zhou, Meredeth A. McGowan, Hongjun Zhang +3 more 2024-12-03 $1,481,364,000
12152019 Arylalkyl pyrazole compounds as indoleamine 2,3-dioxygenase inhibitors Dane Clausen, Ping Chen, Liangqin Guo, Yongxin Han, Shuwen He +5 more 2024-11-26 $487,297,000
12091405 Substituted pyrazole compounds as indoleamine 2,3-dioxygenase inhibitors Dane Clausen, Liangqin Guo, Yongxin Han, Shuwen He, Joseph A. Kozlowski +7 more 2024-09-17 $1,535,554,000
11992489 Substituted tetrahydroquinoline compounds as indoleamine 2,3-dioxygenase inhibitors Dane Clausen, Yongxin Han, Alexander Pasternak, Li Xiao, Hongjun Zhang 2024-05-28 $153,549,000
11498904 Substituted biaryl compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Yongxin Han, Abdelghani Achab, Indu T. Bharathan, Derun Li, Nunzio Sciammetta +1 more 2022-11-15 $883,400,000
11478461 [1.1.1] bicyclo compounds as indoleamine 2,3-dioxygenase inhibitors Liangqin Guo, Hongjun Zhang, Ping Chen, Dane Clausen, Yongxin Han +6 more 2022-10-25 $350,597,000
11319283 Substituted cyclobutylbenzene compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Meredeth A. McGowan, Abdelghani Achab, Yongxin Han, Derun Li, Jongwon Lim +6 more 2022-05-03 $363,616,000
11230547 Purine inhibitors of human phosphatidylinositol 3-kinase delta Meredeth A. McGowan, Jason Katz, Matthew Christopher, Hua Zhou, David J. Witter +5 more 2022-01-25 $195,577,000
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
10647705 Substituted biaryl compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors Yongxin Han, Abdelghani Achab, Yongqi Deng, Craig R. Gibeau, Brett A. Hopkins +8 more 2020-05-12 $155,382,000
10538497 Compounds as indoleamine 2,3-dioxygenase inhibitors Yongxin Han, Abdelghani Achab, Purakkattle Biju, Yongqi Deng, Liangqin Guo +9 more 2020-01-21 $220,499,000
7932251 6-phenyl-1H-imidazo[4,5-c]pyridine-4-carbonitrile derivatives Jiaqiang Cai, Zoran Rankovic, Philip Jones, David Jonathan Bennett 2011-04-26