HH

Hsiang-Chien Huang

UN Unknown: 1 patents #394 of 3,590Top 15%
Overall (2019): #440,987 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10378667 Vacuum breaker Chung-Yi Huang 2019-08-13