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

Eric Rubio

KSKeystone Tower Systems: 2 patents #8 of 8Top 100%
Denver, CO: #1,715 of 4,554 inventorsTop 40%
Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #1,745,137 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11883907 Flange fitting for tubular structures Rosalind K. Takata, Loren Daniel Bridgers, Eric D. Smith 2024-01-30
11185952 Flange fitting for tubular structures Rosalind K. Takata, Loren Daniel Bridgers, Eric D. Smith 2021-11-30