Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Walker Chamberlain Robb — 2 Patents in 2016

Amazon: 1 patents #979 of 2,598Top 40%
Microsoft: 1 patents #2,205 of 6,795Top 35%
Seattle, WA: #655 of 3,551 inventorsTop 20%
Washington: #2,165 of 12,053 inventorsTop 20%
Overall (2016): #88,311 of 481,213Top 20%
2 Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9436844 Access enablement security circuit Michael Love, Avdhesh Chhodavdia, Paul Paternoster 2016-09-06
9334049 Single blade rotor system for use in a vertical takeoff and landing (VTOL) aircraft Louis LeRoi LeGrand, III, Ricky Dean Welsh, Robert Roy Champagne, Jr., Daniel Buchmueller, Joshua White Traube +1 more 2016-05-10