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USPTO Patent Rankings Data through Dec 31, 2025
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Stephen E. Ammann — 1 Patent in 2020

GSGilead Sciences: 1 patents #55 of 164Top 35%
Redwood City, CA: #481 of 1,166 inventorsTop 45%
California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #267,215 of 565,922Top 50%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
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