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

Mark Gelo

OROrion Research: 4 patents #3 of 34Top 9%
Concord, MA: #275 of 720 inventorsTop 40%
Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,305,614 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4688437 Electrode holder assembly David Becker 1987-08-25
4687500 Method for manufacturing an ion-sensitive electrode Moshe Hirshberg 1987-08-18
4667523 Electrode friction chuck David Becker 1987-05-26
4661236 Fluid electrode and method of making Moshe Hirshberg, Lionel S. Goldring 1987-04-28