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Chenglin Chang

📍 Huainan City, CN: #8 of 36 inventorsTop 25%
Overall (2024): #515,543 of 561,600Top 95%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12146410 Method for dewatering coal mine goaf by crossing neighboring goaf Qingfa Liao, Bing Li, Yingui Gao, Hongwei Wang, Shaobo Yin +3 more 2024-11-19