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

David W. Carnegie — 1 Patent

Valparaiso, IN: #145 of 330 inventorsTop 45%
Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,574,130 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6196047 Method and system to measure torque per unit current as a function of angle in hard disk drive actuators James H. Wise 2001-03-06