Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Alistair Williamson — 2 Patents

Tektronix: 1 patents #823 of 1,698Top 50%
Portland, OR: #4,612 of 9,213 inventorsTop 55%
Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #2,211,472 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6360235 Objective measurement and graph theory modeling of web sites Christopher E. Tilt 2002-03-19
5572515 Sonet/SDH signal recognition and selection Robert J. Woolridge 1996-11-05