SJ

Shigui Jiang

KL Kingdream Public Limited: 1 patents #8 of 24Top 35%
📍 Hubei, CN: #808 of 1,664 inventorsTop 50%
Overall (All Time): #2,653,897 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11326402 Hybrid bit with roller cones having inserts Guanfu Tu, Qiang Liu, Xiaobo Liu 2022-05-10