GY

Guanlong Yu

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,062,828 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9090864 Multi-tube biofilter system for treating waste gas Chunping Yang, Haining Yang, Hong Chen, Guangming Zeng, Shenglian Luo 2015-07-28