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

Hollis G. Robison

GTGray Tool: 1 patents #6 of 14Top 45%
Magnolia, TX: #215 of 348 inventorsTop 65%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,990,550 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4570724 Stepwise rotary actuator 1986-02-18