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

Welda William Derousse

Red Bud, IL: #2 of 4 inventorsTop 50%
Illinois: #2,633 of 7,998 inventorsTop 35%
Overall (2018): #197,370 of 503,207Top 40%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9991636 Electrical box, electrical switch and electrical plug-in mechanism 2018-06-05