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

David J. Czarnek

CCCompaq Computer: 1 patents #854 of 1,604Top 55%
Houston, TX: #12,319 of 21,073 inventorsTop 60%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,818,850 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5192152 Switch actuator James T. Silvestri, Todd D. Podhaisky, Timothy E. Klein, Mark Warner Baker 1993-03-09