CL

Chiu-Yen Lee

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Tainan, TW: #2,725 of 4,566 inventorsTop 60%
Overall (All Time): #3,085,484 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9220346 Pedal-ring tightening structure Yen-Feng Wu 2015-12-29