Ruizhang Chang

SC Shenzhen Jiemeisi Industrial Co.: 2 patents #2 of 5Top 40%

📍 Lo Wu, CN: #1,644 of 7,906 inventorsTop 25%

Overall (All Time): #899,584 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
D1058528	Wireless audio player for vehicle	—	2025-01-21
D1036408	Wireless vehicle player	—	2024-07-23
D1036409	Wireless vehicle player	—	2024-07-23
D1036410	Wireless vehicle player	—	2024-07-23
D1010647	Audio adapter	—	2024-01-09