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USPTO Patent Rankings Data through Dec 31, 2025
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Robert M. Riggs — 4 Patents in 2022

Amazon: 3 patents #375 of 4,749Top 8%
Lynnwood, WA: #4 of 87 inventorsTop 5%
Washington: #753 of 13,115 inventorsTop 6%
Overall (2022): #40,605 of 548,613Top 8%
4 Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11410122 Determining inventory levels using switch-equipped strips and patterns of activated or deactivated indicators Matthew Ray DesJardien, Kenneth Edward Doe, Dan Beltzer, Andrew James Pierce, Alexander Eugene Choi +5 more 2022-08-09 $213,002,000
11346703 Position sensing weight measuring device Dan Beltzer, Matthew Ray DesJardien, Stavan Dholakia, Kenneth Edward Doe, Sergio Alfredo Phan Lung Li +4 more 2022-05-31 $244,393,000
11326934 Weight sensing apparatus with piezoelectric transducer Paul Eugene Munger, Matthew Ray DesJardien, Andrew James Pierce, Jacob Drewniak, Kenneth Edward Doe 2022-05-10 $228,111,000
11270546 Item dispenser with motion-based removal detection Mike Mosman, Andrew James Pierce, Jacob Drewniak, Dan Beltzer, Greg K. Justice +1 more 2022-03-08