XC

Xiangwei Chu

TI Tung Yik International: 1 patents #2 of 2Top 100%
📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #2,952,908 of 4,157,543Top 75%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9694620 Reservoir type writing pen having micro-porous straight-liquid structure — 2017-07-04