Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Walker Chamberlain Robb — 2 Patents in 2017

Amazon: 2 patents #624 of 3,114Top 25%
Seattle, WA: #712 of 3,930 inventorsTop 20%
Washington: #2,296 of 12,901 inventorsTop 20%
Overall (2017): #94,904 of 506,227Top 20%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9850001 Identification and position sensor for payload bay Ramsey Gill 2017-12-26 $87,508,000
9598169 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 2017-03-21 $53,398,000