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

Joel B. Coughlan — 4 Patents

RTRemote Technology: 2 patents #3 of 7Top 45%
Knoxville, TN: #703 of 2,927 inventorsTop 25%
Tennessee: #4,555 of 20,272 inventorsTop 25%
Overall (All Time): #1,300,033 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5022812 Small all terrain mobile robot Kenneth A. Farnstrom, Howard W. Harvey, R. Glen Upton, John R. White, Kenneth L. Walker 1991-06-11
4932831 All terrain mobile robot John R. White, Kenneth L. Walker, R. Glen Upton, Kenneth A. Farnstrom, Howard W. Harvey 1990-06-12
4762455 Remote manipulator Howard W. Harvey, R. Glen Upton, John R. White 1988-08-09
4728839 Motorized pan/tilt head for remote control John R. White 1988-03-01