Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RE

Robert Elliot — 3 Patents

Ketchikan, AK: #6 of 22 inventorsTop 30%
Alaska: #190 of 1,355 inventorsTop 15%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Elliot has been granted 3 US patents. The first was granted in 1985 and the most recent in November 2022. Robert Elliot ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Elliot in Ketchikan, AK, US.

Patents per Year

Patents granted per year, 1985 to 2022Bar chart with a peak of 1 patents in 1985.peak 11985: 1 patents19851990: 1 patents19902022: 1 patents2022

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11512535 Dual rotary elevating geotechnical drill 2022-11-29
RE33312 Vibratory roller with axially spaced zig zag impact bars and wire rope cleaners 1990-08-28
4523873 Vibratory roller with axially spaced zig zag impact bars and wire rope cleaners 1985-06-18