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USPTO Patent Rankings Data through Dec 31, 2025
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Stephen E. Ammann — 16 Patents

GSGilead Sciences: 14 patents #128 of 952Top 15%
UIUniversity Of Illinois: 1 patents #1,280 of 3,009Top 45%
Redwood City, CA: #624 of 5,061 inventorsTop 15%
California: #37,952 of 386,348 inventorsTop 10%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Stephen E. Ammann has been granted 16 US patents while listed as an inventor at Gilead Sciences. The first was granted in 2019 and the most recent in December 2025. Stephen E. Ammann ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Stephen E. Ammann in Redwood City, CA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12497382 GLP-1R modulating compounds Gediminas Brizgys, James S. Cassidy, Elbert Chin, Charles C. Chou, Jeromy J. Cottell +12 more 2025-12-16
12415808 Pyrrolo[1,2-b]pyridazine derivatives Elizabeth M. Bacon, Gediminas Brizgys, Elbert Chin, Chienhung Chou, Jeromy J. Cottell +5 more 2025-09-16
12410183 Sars-cov2 main protease inhibitors Xinpei Cai, Eda Canales, Weng K. Chang, Gregory Chin, Henok H. Kinfe +9 more 2025-09-09
12121511 GLP-1R modulating compounds Gediminas Brizgys, James S. Cassidy, Elbert Chin, Chienhung Chou, Jeromy J. Cottell +8 more 2024-10-22 $144,823,000
12091420 SARS-COV2 main protease inhibitors Xinpei Cai, Eda Canales, Weng K. Chang, Gregory Chin, Henok H. Kinfe +8 more 2024-09-17 $320,643,000
12070455 Thienopyrrole compounds Eda Canales, Weng K. Chang, Henok H. Kinfe, Scott E. Lazerwith, Michael L. Mitchell +3 more 2024-08-27 $638,061,000
12060351 Thiadiazole IRAK4 inhibitors Elizabeth M. Bacon, Gediminas Brizgys, Elbert Chin, Chienhung Chou, Jeromy J. Cottell +6 more 2024-08-13 $539,754,000
11702404 GLP-1R modulating compounds Gediminas Brizgys, James S. Cassidy, Elbert Chin, Chienhung Chou, Jeromy J. Cottell +12 more 2023-07-18 $149,671,000
11702414 Thiadiazole IRAK4 inhibitors Elizabeth M. Bacon, Gediminas Brizgys, Elbert Chin, Chienhung Chou, Jeromy J. Cottell +6 more 2023-07-18 $149,671,000
11661431 Thienopyrrole compounds Eda Canales, Weng K. Chang, Henok H. Kinfe, Scott E. Lazerwith, Michael L. Mitchell +4 more 2023-05-30 $275,933,000
11572362 Pyrrolo[1,2-b]pyridazine derivatives Elizabeth M. Bacon, Gediminas Brizgys, Elbert Chin, Chienhung Chou, Jeromy J. Cottell +5 more 2023-02-07 $683,113,000
11535622 Pyrrolo[1,2-b] pyridazine derivatives Elizabeth M. Bacon, Gediminas Brizgys, Elbert Chin, Chienhung Chou, Jeromy J. Cottell +5 more 2022-12-27 $666,942,000
11053250 Pyrrolo[1,2-b]pyridazine derivatives Elizabeth M. Bacon, Gediminas Brizgys, Elbert Chin, Chienhung Chou, Jeromy J. Cottell +5 more 2021-07-06 $221,939,000
11046686 Thiadiazole IRAK4 compounds Elizabeth M. Bacon, Gediminas Brizgys, Elbert Chin, Chienhung Chou, Jeromy J. Cottell +6 more 2021-06-29 $467,199,000
10875866 Pyrrolo[1,2-B]pyridazine derivatives Elizabeth M. Bacon, Gediminas Brizgys, Elbert Chin, Chienhung Chou, Jeromy J. Cottell +5 more 2020-12-29 $340,625,000
10266503 Sulfoxide ligand metal catalyzed oxidation of olefins M. Christina White, Wei-Ting Liu, Rulin Ma 2019-04-23