Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WF

William Robert Friegang

San Jose, CA: #14,517 of 32,062 inventorsTop 50%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,569,145 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D616276 Scribe strip holder 2010-05-25
7392589 Apparatus and method for scribing trim strips 2008-07-01
5013196 Scribing accessory for offset router 1991-05-07