Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Daniel C. Kitchener

Microsoft: 1 patents #24,826 of 40,388Top 65%
Seattle, WA: #14,120 of 21,776 inventorsTop 65%
Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,078,960 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9183361 Resource access authorization Oludare Obasanjo, Stephen R. Gordon, Aleksandr Radutskiy, Philip J. Hallin, Atanas D. Oskov +1 more 2015-11-10