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

Martin R. Liebhold

Los Angeles, CA: #4,824 of 12,377 inventorsTop 40%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,347,772 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4583778 Folding knock-down chair, with swingable seat support 1986-04-22
4494796 Butterfly chair construction 1985-01-22