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

Robert L. Arris

HPHP: 1 patents #3,612 of 7,018Top 55%
Loveland, CO: #567 of 931 inventorsTop 65%
Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,578,329 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6215613 Cartridge tape door opening apparatus for use with tape cartridges having differing size formats Fred O. Stephens, Charles L. Hunter, Jonathan D. Bassett 2001-04-10