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

Andrew W. Ritchie

Overall (All Time): #4,103,894 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4182522 Folding bicycles 1980-01-08