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

Keith E. Ridgway

SCScovill: 5 patents #2 of 39Top 6%
Walnut, CA: #173 of 870 inventorsTop 20%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #1,066,937 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D256860 Support for bathroom tissue Thomas J. Ryan 1980-09-16
D256861 Bathroom support fixture Thomas J. Ryan 1980-09-16
D256862 Towel bar Thomas J. Ryan 1980-09-16
D256863 Towel ring Thomas J. Ryan 1980-09-16
D256867 Hook Thomas J. Ryan 1980-09-16