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

Dale E. Delury

PCPertec Computer: 1 patents #3 of 13Top 25%
Irvine, CA: #4,014 of 6,241 inventorsTop 65%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,078,131 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4357707 Digital phase lock loop for flexible disk data recovery system 1982-11-02