Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Emma C. Sinclair — 1 Patent in 2021

DIDigimarc: 1 patents #25 of 44Top 60%
Portland, OR: #794 of 1,855 inventorsTop 45%
Oregon: #1,702 of 4,388 inventorsTop 40%
Overall (2021): #464,510 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10971171 Smartphone-based methods and systems Bruce L. Davis, Edward B. Knudson, Geoffrey B. Rhoads, Tony F. Rodriguez, Colin P. Cornaby +1 more 2021-04-06