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

James E. Perkins

JSJ.R. Simplot: 1 patents #52 of 120Top 45%
Pocatello, ID: #96 of 296 inventorsTop 35%
Idaho: #3,799 of 8,810 inventorsTop 45%
Overall (All Time): #2,290,434 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5467987 Golf putters Michael G. Buffkin 1995-11-21
4877594 Purification of phosphoric acid Laurence W. Bierman, Michael L. Lopez 1989-10-31