PF

Pin-Chien Feng

JC J.D Components Co.: 1 patents #8 of 18Top 45%
📍 Wang'an Town, TW: #231 of 480 inventorsTop 50%
Overall (All Time): #2,939,140 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9616962 Three-piece stem of bicycle Kuan-Lin Chung 2017-04-11