HC

Hsien-Jung Chen

UN Unknown: 1 patents #373 of 3,359Top 15%
📍 Puli, TW: #3 of 5 inventorsTop 60%
Overall (2017): #398,006 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9844250 Anti-turning umbrella frame Tsun-Zong Wu 2017-12-19