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

Ben A. Dugger — 6 Patents

VEVulcan Engineering: 2 patents #1 of 14Top 8%
Pell City, AL: #9 of 87 inventorsTop 15%
Alabama: #1,277 of 10,951 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Ben A. Dugger has been granted 6 US patents while listed as an inventor at Vulcan Engineering. The first was granted in 1985 and the most recent in February 2003. Ben A. Dugger ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ben A. Dugger in Pell City, AL, US.

Patents per Year

Patents granted per year, 1985 to 2003Bar chart with a peak of 1 patents in 1985.peak 11985: 1 patents19851989: 1 patents19891998: 1 patents19982001: 1 patents20012002: 1 patents20022003: 1 patents2003

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6520243 Mold riding shot blocker 2003-02-18
6382064 Apparatus and method for trimming formed elements 2002-05-07
6309289 Air flotation and locking material handling apparatus and method of use Thomas Jenkins 2001-10-30
5830046 Belt shifting idler pulley for reciprocating an abrasive belt Antoine Ibrahim Hallit 1998-11-03
4842451 Deburring drill bit 1989-06-27
4544188 Pipe joint glands 1985-10-01 $485,000