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Chung-Jen Cheng

JC Jin Sun Gee Plastics Co.: 2 patents #1 of 1Top 100%
📍 Tainan, TW: #160 of 831 inventorsTop 20%
Overall (2016): #154,224 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9439517 Belt strap of high chair for dining 2016-09-13
D765557 Upper tray for baby walker 2016-09-06