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

Bernard C. Corrigan

WBWestinghouse Air Brake: 1 patents #129 of 220Top 60%
VTVapor Technologies: 1 patents #20 of 59Top 35%
Des Plaines, IL: #360 of 807 inventorsTop 45%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,237,100 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6052898 Method of winding fluid heater coils 2000-04-25
5845609 Fluid heater coils 1998-12-08