Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fire-prevention and extinguishing material for plugging air leakage in underground barrier pillar of coal mine and use method thereof

Fire-prevention and extinguishing material for plugging air leakage in underground barrier pillar of coal mine and use method thereof

US Patent 12326087 · Granted Jun 10, 2025

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Long-acting photoreceptor-binding nanoparticles, and compositions and methods th2025
Biogenic hemin-based MRI contrast agents, and compositions and methods thereof2025
Apparatus and method for extracting common command information from PLC ladder i2025
Motion control method, robot, and computer-readable storage medium2025
Storage management system and method2024
Triplet-triplet annihilation upconversion system, and compositions and methods t2023
Backlight module and display device2023
Experimental system of surrounding rock and lining structure under unequal surro2023
Fly ash-based environmentally-friendly hydrogel with high water retention for pr2023
Fly ash-based environmentally-friendly hydrogel with high water retention for pr2023
Fly ash-based environmentally-friendly hydrogel with high water retention for pr2023
Fly ash-based environmentally-friendly hydrogel with high water retention for pr2023