Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Hongsong Dai

Overall (All Time): #2,929,570 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D777606 Foldable electric bicycle 2017-01-31