CL

Cenwenda Li

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,779,527 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12092327 Online pulverized coal concentration regulator and regulating method Wei Li, Qi Zhang 2024-09-17
10563785 Erosion prevention structure for sealing surface of valve Wei Li 2020-02-18