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

Floyd Dunn

DYDysan: 1 patents #6 of 18Top 35%
Sunnyvale, CA: #10,174 of 14,302 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,077,236 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4354603 Rigid magnetic disc stacker 1982-10-19