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

Chester Dubicki

CTCooper Technologies: 2 patents #165 of 757Top 25%
Chicago, IL: #5,168 of 13,327 inventorsTop 40%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,306,805 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D325192 Non-fused disconnect for accessing a wiring box safely 1992-04-07
D323487 Non-fused disconnect 1992-01-28