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

Robert R. Brown — 1 Patent in 2022

WIWaterfurnace International: 1 patents #1 of 2Top 50%
Markle, IN: #1 of 2 inventorsTop 50%
Indiana: #1,028 of 3,524 inventorsTop 30%
Overall (2022): #285,720 of 548,613Top 55%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11480372 Air conditioning system with vapor injection compressor Timothy A. Hammond 2022-10-25