Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Richard T. Chapman
RC

Richard T. Chapman

Beatrice, AL: #1 of 3 inventorsTop 35%
Alabama: #5,342 of 10,951 inventorsTop 50%
Overall (All Time): #3,007,728 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9382689 Stump destruction apparatus John B. Newton, Ronald D. Evers, Jr. 2016-07-05

Nearby-Ranked Inventors

Melinda A. Gearhart1
Henry Patrick Bevans, Jr.1
Eric Scott Hilbert1
John B. Newton1
Ronald D. Evers, Jr.1
Colin Wisniewski1
Jaime Diaz1
Aaron Klassy1
Francois Czerwinski1