Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Charles E. Friesner
CF

Charles E. Friesner

Pemberville, OH: #1 of 2 inventorsTop 50%
Ohio: #1,400 of 5,375 inventorsTop 30%
Overall (2004): #248,221 of 270,089Top 95%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6769220 Structural member — 2004-08-03

Nearby-Ranked Inventors

Christer Fröjdh1
Christian Fritzsche1
Christian Frigon1
Christoph Frigge1
Charles R. Frigard1
Chadron Friesen1
Christoph Friedrich1
Christian Friedl1
Christopher R. Fridd1