YF

Younian Fang

JI Jiangsu Xcmg Construction Machinery Research Institute: 1 patents #26 of 79Top 35%
Overall (All Time): #2,467,784 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
D1009944 Rotary drilling rig Xuemei Zong, Mingjiang Wang 2024-01-02