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

Robert P. Cummins

PTPrimera Technology: 22 patents #2 of 13Top 20%
FEFargo Electronics: 3 patents #23 of 63Top 40%
Deephaven, MN: #10 of 81 inventorsTop 15%
Minnesota: #2,420 of 52,454 inventorsTop 5%
Overall (All Time): #151,063 of 4,157,543Top 4%
26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4547780 Printer with manual paper feed and weigh scale incorporating the same 1985-10-15