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

Louis A. Brown

PTPar Technology: 1 patents #17 of 37Top 50%
Rancho Cordova, CA: #182 of 502 inventorsTop 40%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,171,272 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D525282 Point of sale unit having integral customer and operator interfaces Ray S. Barnes, James David Branck, Gregory C. Cortese, Brian Johnson, Karen Sammon 2006-07-18
5145472 Physical fitness exercise machine David Scott Johnson 1992-09-08