Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MB

Marc R. Barbour

AMAmazon: 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-InventorsDate
11146541 Hierarchical data access techniques using derived cryptographic material Gregory Branchek Roth, Bradley Jeffery Behm, Cristian M. Ilac, Eric Jason Brandwine 2021-10-12
10951618 Refresh token for credential renewal Graeme David Baer, Dmitry Frenkel 2021-03-16