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

Charles G. Rowlee — 1 Patent

Finland, MN: #1 of 1 inventorsTop 100%
Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,055,786 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4397633 Fuel oil heater 1983-08-09