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

Randall T. Head

California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,034,687 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4449561 Non-skid device for wheelchairs and the like 1984-05-22