TC

Tzu Chun Chih

CC Cheng Uei Precision Industry Co.: 2 patents #208 of 502Top 45%
📍 New Taipei, TW: #4,797 of 10,472 inventorsTop 50%
Overall (All Time): #1,837,117 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D944778 Wireless earbud — 2022-03-01
11146881 Wireless blue-tooth earphone — 2021-10-12