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

Marvin M. Martens

Fairview, OK: #1 of 1 inventorsTop 100%
Oklahoma: #151 of 749 inventorsTop 25%
Overall (1989): #80,166 of 140,708Top 60%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809924 Hydraulic bumper Wilfred Toews 1989-03-07