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

Robert Nall — 4 Patents

UGUsd Group: 1 patents #8 of 17Top 50%
Hawthorne, CA: #75 of 315 inventorsTop 25%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Nall has been granted 4 US patents while listed as an inventor at Usd Group. The first was granted in 1981 and the most recent in November 2025. Robert Nall ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Nall in Hawthorne, CA, US.

Patents per Year

Patents granted per year, 1981 to 2024Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19812006: 1 patents20062024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12467001 Methods and apparatus for treating bitumen mixtures Stuart Berg, Amanda Howerton, Mark LeMaire 2025-11-11
12006474 Methods and apparatus for treating bitumen mixtures Stuart Berg, Amanda Howerton, Mark LeMaire 2024-06-11
7044292 Cleaning device for utensils during camping activities 2006-05-16
D258599 Game board or similar article Henry T. Hodges, William F. Sestito 1981-03-17