CC

Chi-Fong Chang

UN Unknown: 1 patents #342 of 3,065Top 15%
Overall (2023): #168,394 of 537,848Top 35%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11685024 Wrench 2023-06-27
11614119 Universal socket 2023-03-28