SH

Si He

CC Concraft Holding Co.: 1 patents #1 of 2Top 50%
DC Dragonstate Technology Co.: 1 patents #1 of 7Top 15%
📍 New Taipei, TW: #326 of 1,914 inventorsTop 20%
Overall (2022): #110,258 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11438699 Micro speaker with amplitude stability Jie Chen 2022-09-06
11277693 Micro speaker unit with a waterproof effect Jie Chen 2022-03-15