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

Donald Bruce Childress

Daphne, AL: #1 of 4 inventorsTop 25%
Alabama: #239 of 902 inventorsTop 30%
Overall (2020): #488,778 of 565,922Top 90%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10526179 Portable lifting apparatus 2020-01-07