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

Clint Ashton — 9 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
AGAtlantic Research Group: 2 patents #18 of 80Top 25%
Warrenton, VA: #12 of 154 inventorsTop 8%
Virginia: #3,423 of 34,511 inventorsTop 10%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Clint Ashton has been granted 9 US patents while listed as an inventor at Unknown. The first was granted in 1990 and the most recent in October 2005. Clint Ashton ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Clint Ashton in Warrenton, VA, US.

Patents per Year

Patents granted per year, 1990 to 2005Bar chart with a peak of 2 patents in 1990.peak 21990: 2 patents19901996: 1 patents19961997: 1 patents19971999: 2 patents19992002: 1 patents20022005: 2 patents2005

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6955024 Filament wound structural light poles 2005-10-18
6872030 Wood support piling with composite wrappings and method for reinforcing the same Bret H. Ashton 2005-03-29
6367225 Filament wound structural columns for light poles 2002-04-09
5946880 Filament wound tubular column William S. Morrison, III 1999-09-07
5900194 Method for removing mandrels from composite tubes of substantial length 1999-05-04
5692351 Column support system with neck piece for supporting overhead loads William S. Morrison, III 1997-12-02
5555696 Filament wound architectural column William S. Morrison, III 1996-09-17
4903574 Fiber spool apparatus Richard T. Brown 1990-02-27
4898067 Combing apparatus for braiding machine Gerald Patterson 1990-02-06