JH

Jinling HUANG

YC Yantai Jereh Petroleum Equipment & Technologies Co.: 1 patents #88 of 140Top 65%
Overall (All Time): #2,409,370 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12287046 Valve seat, plug valve, and fracturing manifold Changxiao Zuo, Shulin ZHANG, Jixin Wang, Anpeng GE, Yilong ZHU 2025-04-29