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USPTO Patent Rankings Data through Dec 31, 2025
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William Evan Welbourne — 4 Patents in 2021

Amazon: 4 patents #208 of 4,535Top 5%
Seattle, WA: #250 of 4,505 inventorsTop 6%
Washington: #870 of 13,672 inventorsTop 7%
Overall (2021): #37,611 of 548,734Top 7%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11172122 User identification based on voice and face Ross David Roessler, Cheng-Hao Kuo, Jim Oommen Thomas, Paul Aksenti Savastinuk, Yinfei Yang 2021-11-09 $302,348,000
11067718 Aggregating sensor data for environment conditions Charles Edwin Ashton Brett, Aniruddha Basak, Zeya Chen, Sara Parker Hillenmeyer, Lizhen Peng +3 more 2021-07-20 $240,804,000
10909983 Target-device resolution Lizhen Peng, Sven Eberhardt, Akshay Kumar, Charles Edwin Ashton Brett, Sara Parker Hillenmeyer 2021-02-02 $198,978,000
10904027 Usage-based device naming and grouping Aniruddha Basak, Yu Liu, George Strajan, Hersh Sridhar Iyer, Sara Parker Hillenmeyer 2021-01-26 $288,265,000