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USPTO Patent Rankings Data through Dec 31, 2025
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Emma C. Sinclair — 5 Patents

DIDigimarc: 5 patents #60 of 189Top 35%
Portland, OR: #2,826 of 9,213 inventorsTop 35%
Oregon: #7,391 of 28,073 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Emma C. Sinclair has been granted 5 US patents while listed as an inventor at Digimarc. The first was granted in 2021 and the most recent in July 2025. Emma C. Sinclair ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Emma C. Sinclair in Portland, OR, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12361473 Sensor-based maximum-likelihood estimation of item assignments Tony F. Rodriguez, William Y. Conwell 2025-07-15
11798064 Sensor-based maximum-likelihood estimation of item assignments Tony F. Rodriguez, William Y. Conwell 2023-10-24 $4,502,000
11393200 Hybrid feature point/watermark-based augmented reality 2022-07-19 $2,138,000
11294448 Method and apparatus for analyzing sensor data 2022-04-05 $7,407,000
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 $4,924,000