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

Ena M. Rayment

Overall (All Time): #4,082,489 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4247125 Wheelchair 1981-01-27