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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Shadmon — 1 Patent in 2021

ECEmc Ip Holding Company: 1 patents #608 of 1,564Top 40%
Newton, MA: #209 of 504 inventorsTop 45%
Massachusetts: #4,998 of 14,123 inventorsTop 40%
Overall (2021): #479,359 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11010101 Object storage subsystems Philip Miloslavsky, Matthew David Ivester 2021-05-18