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

Douglas Fortune

Wingham, CA: #2 of 4 inventorsTop 50%
Overall (All Time): #1,853,101 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11414769 Water reservoir and electrolysis cell combination 2022-08-16
4538625 Stone guard door for harvesters Barry Ross Ireland 1985-09-03