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

Frederick E. Willcox, II — 2 Patents

Houston, TX: #8,651 of 21,073 inventorsTop 45%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,279,882 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5531544 Pile cap 1996-07-02
5228807 Foundation support apparatus with sectional sleeve 1993-07-20