Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MK

Mark J. Keyes

PLPlastibec: 1 patents #49 of 130Top 40%
Westford, MA: #699 of 1,013 inventorsTop 70%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,440,630 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6851569 Reusable lid and container Rino Conti 2005-02-08