Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yinfei Yang — 1 Patent in 2021

Amazon: 1 patents #1,401 of 4,535Top 35%
Bellevue, WA: #523 of 1,412 inventorsTop 40%
Washington: #4,694 of 13,672 inventorsTop 35%
Overall (2021): #201,584 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11172122 User identification based on voice and face William Evan Welbourne, Ross David Roessler, Cheng-Hao Kuo, Jim Oommen Thomas, Paul Aksenti Savastinuk 2021-11-09 $302,348,000