Liquan Cao

DC Dongguan Zheshi Electronic Technology Co.: 1 patents #1 of 1Top 100%

📍 Dongguan, CN: #133 of 362 inventorsTop 40%

Overall (2019): #372,615 of 560,194Top 70%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D868742	Headphone adapter	—	2019-12-03