Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

Dick C. Hardt — 3 Patents in 2021

Amazon: 2 patents #625 of 4,535Top 15%
CLCallahan Cellular L.L.C.: 1 patents #1 of 9Top 15%
Seattle, WA: #424 of 4,505 inventorsTop 10%
Washington: #1,376 of 13,672 inventorsTop 15%
Overall (2021): #85,186 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11196732 Single sign-on registration Darin Keith McAdams 2021-12-07 $249,569,000
10986081 Cross-organization registration for single sign-on Darin Keith McAdams 2021-04-20 $334,481,000
10904262 Graduated authentication in an identity management system 2021-01-26