JY

Jingguo Yao

📍 Langfang, CN: #5 of 11 inventorsTop 50%
Overall (2018): #369,808 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9970213 Metal protective net and protection monitoring system Jianqun Li, Heshen Mao 2018-05-15