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

Douglas Bradley Reynolds

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Markstay, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #3,702,301 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5833430 Wall raising apparatus Lewellyn Boyce Colbourne 1998-11-10