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

Charles Doumani

Los Angeles, CA: #7,008 of 12,377 inventorsTop 60%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,119,897 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4223029 Fabric softening product and method of use in dryer Darrell G. Mahler 1980-09-16