JC

Junjian Chen

📍 Zhuhai, CN: #58 of 183 inventorsTop 35%
Overall (2022): #388,433 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11250689 Alarm apparatus and method for using the alarm apparatus — 2022-02-15