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

William E. Sapp — 2 Patents

Riverside, WA: #1 of 2 inventorsTop 50%
Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,322,932 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4915379 Apparatus for exercise and physical therapy 1990-04-10
4805900 Strength training amusement device for simulating arm-wrestling 1989-02-21