Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Eugene V. Sahr — 1 Patent

DGData General: 1 patents #167 of 327Top 55%
Littleton, MA: #238 of 347 inventorsTop 70%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,065,138 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315323 Cassette recorder system for loading programs Larry Bronisz 1982-02-09