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

Frederick E. Walsh

TDTerminal Data: 1 patents #7 of 23Top 35%
Calabasas, CA: #2,243 of 4,119 inventorsTop 55%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,068,073 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4324474 Microfilming system Edward J. Kraemer, Robert D. Therien, Michael W. Rudy, Han-Jung Lee, Ronald Thomas Bell +1 more 1982-04-13