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

David W. Archer

Hortonville, WI: #1 of 3 inventorsTop 35%
Wisconsin: #325 of 1,637 inventorsTop 20%
Overall (1989): #124,073 of 140,708Top 90%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875228 X-ray gantry 1989-10-17