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

Jack E. Ashley

PSPacific Western Systems: 1 patents #6 of 15Top 40%
Cupertino, CA: #5,025 of 6,989 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,084,148 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4251772 Probe head for an automatic semiconductive wafer prober Daniel A. Worsham, Joseph Michael Munoz 1981-02-17