CH

Changqing He

📍 Dalian, CN: #18 of 151 inventorsTop 15%
Overall (2022): #171,580 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D969049 Vehicle tailgate protective pad 2022-11-08
11311852 Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene Tao Zhang, Mao Ye, Zhongmin Liu, Jinling Zhang, Hailong Tang +6 more 2022-04-26