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

Fred Sohn — 2 Patents

SSSun Studs: 2 patents #3 of 8Top 40%
Roseburg, OR: #27 of 103 inventorsTop 30%
Oregon: #12,752 of 28,073 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Fred Sohn has been granted 2 US patents while listed as an inventor at Sun Studs. All of these patents were granted in 1983. Fred Sohn ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Fred Sohn in Roseburg, OR, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4398580 Veneer lathe log charger system having enhanced accuracy and rate of production Kenneth L. Shrum 1983-08-16
4378829 Veneer lathe log charger system having enhanced accuracy and rate of production 1983-04-05