YM

Yujian Ma

JC Juhaokan Technology Co.: 1 patents #1 of 14Top 8%
📍 Qingdao, CN: #156 of 542 inventorsTop 30%
Overall (2023): #188,391 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11671556 Method of performing video call and display device Kun Gao, Ruoqiang Qiu, Hongye Ren, Jian Teng, Zhendong Ma +1 more 2023-06-06