CH

Changgeng Huang

FC Fujian Changting Golden Dragon Rare-Earth Co.: 1 patents #8 of 13Top 65%
📍 Fujian, CN: #833 of 1,685 inventorsTop 50%
Overall (All Time): #2,580,382 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11636976 Device and method for continuously performing grain boundary diffusion and heat treatment Qingjiang Wang, Zongbo Liao, Yulin LIN 2023-04-25