JZ

Jifeng ZHONG

YC Yantai Jereh Petroleum Equipment & Technologies Co.: 27 patents #12 of 140Top 9%
Overall (All Time): #140,654 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
11668289 Fracturing apparatus Sheng Chang, Shuzhen CUI, Liang LV, Shanwu FU, Chunqiang Lan +2 more 2023-06-06
10870093 Multifunctional blending equipment Weiwei Liu, Kun Zhang, Xincheng Li, Jixin Wang, Yipeng WU +4 more 2020-12-22