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

Dennis Cavin — 3 Patents

SISimco/Ramic: 3 patents #3 of 26Top 15%
Medford, OR: #46 of 225 inventorsTop 25%
Oregon: #10,287 of 28,073 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Dennis Cavin has been granted 3 US patents while listed as an inventor at Simco/Ramic. The first was granted in 1988 and the most recent in February 1992. Dennis Cavin ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Dennis Cavin in Medford, OR, US.

Patents per Year

Patents granted per year, 1988 to 1992Bar chart with a peak of 1 patents in 1988.peak 11988: 1 patents19881989: 1 patents19891992: 1 patents1992

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5085325 Color sorting system and method Clarence S. Jones, Arthur W. Coolidge, Norman L. Betts, Jeffrey M. Moser, Kenneth J. McGarvey 1992-02-04
4853533 Defect detection system with quick-release modules James Little 1989-08-01
4738175 Defect detection system James Little 1988-04-19