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

Marc Dulac

ONOlympus Ndt: 2 patents #13 of 43Top 35%
Dracut, MA: #93 of 234 inventorsTop 40%
Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,049,258 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8712716 Circuitry for measuring and compensating phase and amplitude differences in NDT/NDI operation Andrew Thomas 2014-04-29
8421802 Peak visualization enhancement display system for use with a compressed waveform display on a non-destructive inspection instrument Andrew Thomas, Steven Besser, Daniel Kass, Erich Henjes, Ehab Ghabour +1 more 2013-04-16