Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Brad Lee Campbell — 4 Patents in 2017

Amazon: 4 patents #254 of 3,114Top 9%
Seattle, WA: #277 of 3,930 inventorsTop 8%
Washington: #881 of 12,901 inventorsTop 7%
Overall (2017): #50,574 of 506,227Top 10%
4 Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9721282 Merchant verification of in-person electronic transactions Daniel Wade Hitchcock, Darren Ernest Canavor, Harsha Ramalingam, Robert James Hanson 2017-08-01
9692740 Account management for network sites Daniel Wade Hitchcock 2017-06-27
9674175 Proxy server-based network site account management Daniel Wade Hitchcock, Bharath Kumar Bhimanaik 2017-06-06
9660982 Reset and recovery of managed security credentials Daniel Wade Hitchcock 2017-05-23