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

Fred Mark — 1 Patent

Chelmsford, MA: #551 of 858 inventorsTop 65%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,706,239 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5850806 Controllable strobe light system and method for directing the movements of fish Richard M. Northrup, Larry Ouellette, Roberto Schipp, Ronald Ihrie, Edward J. Boyer +1 more 1998-12-22