ZJ

Zhongmin Ji

HC Hangzhou Oxygen Plant Group Co.: 1 patents #8 of 24Top 35%
Overall (All Time): #2,552,115 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
12163736 Mixed refrigerant hydrogen liquefaction device and method of using same Yisong HAN, Yan Qin, Kuan Zhang, Zhiming Xu, Pei Hu 2024-12-10