Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yung-Nan Yu

Overall (All Time): #3,808,785 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5356061 Article arranging frame for mounting on vehicle seat back 1994-10-18