Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Joseph Sullivan — 3 Patents in 2021

CDCdf: 3 patents #1 of 7Top 15%
Duxbury, MA: #4 of 29 inventorsTop 15%
Massachusetts: #1,400 of 14,123 inventorsTop 10%
Overall (2021): #76,611 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11180280 Secondary packaging system for pre-packaged products Robert Buchenan, William Harvey, Mark Sinn, Terry Staed 2021-11-23
11077996 Packaging with separable liner and lidding Maxwell A. Sullivan 2021-08-03
10988298 Container assembly for flowable materials James Plunkett 2021-04-27