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USPTO Patent Rankings Data through Dec 31, 2025
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Marc R. Barbour — 2 Patents in 2021

Amazon: 2 patents #625 of 4,535Top 15%
Woodinville, WA: #64 of 296 inventorsTop 25%
Washington: #2,358 of 13,672 inventorsTop 20%
Overall (2021): #136,298 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11146541 Hierarchical data access techniques using derived cryptographic material Gregory Branchek Roth, Bradley Jeffery Behm, Cristian M. Ilac, Eric Jason Brandwine 2021-10-12 $338,640,000
10951618 Refresh token for credential renewal Graeme David Baer, Dmitry Frenkel 2021-03-16 $230,825,000