Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Shia-Lin Chen

Overall (All Time): #2,052,380 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8752851 Auxiliary device for bicycle 2014-06-17
8569901 Manual mechanical leg-stepping power generating apparatus 2013-10-29