YR

Yifeng Ren

NC North University Of China: 1 patents #56 of 170Top 35%
📍 Shanxi, CN: #111 of 253 inventorsTop 45%
Overall (All Time): #2,645,513 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11287459 Magnetic photoacoustic composite non destructive testing device of power transmission line of photovoltaic grid based on corona effect Changxin Chen, Junmei Zhao, Shuncai Yao, Wenhua Zhang, Dongxing Pei +1 more 2022-03-29