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USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Te-Yu Perng
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Te-Yu Perng

Overall (All Time): #1,569,951 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7749121 Transmission structure for an electrically operated bicycle — 2010-07-06
7273123 Electric bicycle power structure — 2007-09-25
7074095 Car battery post fixing structure — 2006-07-11

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