Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Walker Chamberlain Robb — 2 Patents in 2018

Amazon: 2 patents #646 of 3,429Top 20%
Seattle, WA: #675 of 3,993 inventorsTop 20%
Washington: #2,116 of 12,409 inventorsTop 20%
Overall (2018): #91,863 of 503,207Top 20%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10115555 Electrical switch for a load in a vehicle Taylor David Grenier, Liam Stewart Cavanaugh Pingree, Richard P. Whitlock 2018-10-30 $96,648,000
9868524 Unmanned aerial vehicle configuration for extended flight Ricky Dean Welsh, Daniel Buchmueller, Fabian Hensel, Gur Kimchi, Louis LeRoi LeGrand, III +2 more 2018-01-16 $79,675,000