CH

Chih-Chien Hung

AC Amtran Technology Co.: 2 patents #1 of 15Top 7%
HC Hongfujin Precision Electronics (Chengdu) Co.: 1 patents #1 of 14Top 8%
📍 New Taipei, TW: #170 of 1,581 inventorsTop 15%
Overall (2025): #65,800 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12426170 Display device and positioning element thereof Chen-Han Yu, Chih Kuei Wang 2025-09-23
12353079 Display device Chih Kuei Wang, Yung Hsu Chen, Hsuan-Jung Chang 2025-07-08
12227864 Additive compound for uniform dyeing after anodic oxidation, additive solution having the additive compound, and dyeing method Xiao-Gang Peng, Jian WANG, Xing Zhang, Chao Zhang, Feng Liu +1 more 2025-02-18