YL

Youcang Liu

YC Yantai Jereh Petroleum Equipment & Technologies Co.: 1 patents #88 of 140Top 65%
Overall (All Time): #2,466,795 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
11859672 Hose quick connection device for fracturing equipment Yuanliang Liu, Chonggang Jiang, Liang Li, Wenming Zhang 2024-01-02