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

Mark D. Robinson

Black River, NY: #1 of 1 inventorsTop 100%
New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #79,176 of 140,708Top 60%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887772 Cassette knife for chipper Eugene A. Farrell 1989-12-19