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USPTO Patent Rankings Data through Sept 30, 2025
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Edward McHugh

DYDyonics: 1 patents #6 of 10Top 60%
Upton, MA: #142 of 222 inventorsTop 65%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,112,048 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4203444 Surgical instrument suitable for closed surgery such as of the knee Leonard J. Bonnell, Douglas D. Sjostrom, Lanny L. Johnson 1980-05-20