TW

Tsengfeng Wen

TC Transound Electronics Co.: 1 patents #3 of 9Top 35%
📍 Dongguan, CN: #58 of 184 inventorsTop 35%
Overall (2016): #195,615 of 481,213Top 45%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9344784 Earphone with dual loudspeakers Huiguang Yang 2016-05-17