CC

Chi-Tsai Chang

CP Chun Nien Plastic: 2 patents #1 of 1Top 100%
Overall (2024): #179,229 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12122034 Nameplate and tool hanging device including the same 2024-10-22
12064862 Socket holder 2024-08-20