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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael T. Barbehenn — 2 Patents in 2021

Amazon: 2 patents #625 of 4,535Top 15%
North Reading, MA: #7 of 35 inventorsTop 20%
Massachusetts: #2,417 of 14,123 inventorsTop 20%
Overall (2021): #131,528 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10990088 Method and system for transporting inventory items Peter R. Wurman, Raffaello D'Andrea, Andrew E. Hoffman, Michael C. Mountz 2021-04-27 $271,305,000
10962956 Safety compliance for mobile drive units Andrew Stubbs, Matthew David Verminski, Andrew Brenden Tinka, Peter K. Mansfield, Peter R. Wurman 2021-03-30 $248,249,000