Inventor
MA ZUJIE
CN2 patents
Patents
2 patentsUS11718792B2Aug 8, 2023
Fly ash-based environmentally-friendly hydrogel with high water retention for preventing and controlling spontaneous combustion of coal in mine and preparation method thereof
UNIV CHINA MINING0 citations43
US12326087B1Jun 10, 2025
Fire-prevention and extinguishing material for plugging air leakage in underground barrier pillar of coal mine and use method thereof
UNIV CHINA MINING0 citations41