Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Allen Markley — 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): #482,139 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10950228 Interactive voice controlled entertainment Alfred Yong-Hock Tan, Matthew Luker 2021-03-16 $230,825,000