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USPTO Patent Rankings Data through Dec 31, 2025
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Tao Chen — 1 Patent in 2018

Amazon: 1 patents #1,289 of 3,429Top 40%
Sammamish, WA: #198 of 543 inventorsTop 40%
Washington: #4,321 of 12,409 inventorsTop 35%
Overall (2018): #223,357 of 503,207Top 45%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9910881 Maintaining versions of control plane data for a network-based service control plane Marc John Brooker, Madhuvanesh Parthasarathy, Marc Levy 2018-03-06 $85,793,000