EC

En-Yu Chang

CC Cheng Shin Rubber Ind. Co.: 2 patents #2 of 7Top 30%
📍 Shiliujia, TW: #26 of 81 inventorsTop 35%
Overall (2024): #169,269 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12138965 Tire and tire wear indicating structure thereof Man-Chen Hu 2024-11-12
D1040080 Tire Wen-Chi Hung 2024-08-27