Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Justin Stone — 3 Patents in 2021

Amazon: 3 patents #342 of 4,535Top 8%
Hopkinton, MA: #14 of 86 inventorsTop 20%
Massachusetts: #1,400 of 14,123 inventorsTop 10%
Overall (2021): #75,971 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11203491 Active safety systems for item sortation equipment Jose Luis De La Rosa, Larry Joe Robb 2021-12-21
11020770 Container chutes for sortation systems Akshay Tilekar, Jon David DeFant 2021-06-01
10933445 Automated gates to secure mobile carrier unit payloads Emily R. Parrish, Akshay Tilekar, Larry Joe Robb, Jon Stuart Battles, Kevin Keck +2 more 2021-03-02