Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multi-functional plugging agent for coal mine and preparation method thereof

Multi-functional plugging agent for coal mine and preparation method thereof

US Patent 11691043 · Granted Jul 4, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Underground container logistics loading and unloading system based on deep under2025
Sensor device2025
Efficient biodegradable dust suppressant for open-pit mine and preparation metho2025
Efficient biodegradable dust suppressant for open-pit mine and preparation metho2025
Efficient biodegradable dust suppressant for open-pit mine and preparation metho2025
Efficient biodegradable dust suppressant for open-pit mine and preparation metho2025
Food product coatings2024
Liquid nitrogen direct injection and foaming intelligent filling system based on2024
Liquid nitrogen direct injection and foaming intelligent filling system based on2024
Live streaming method and system, server, and storage medium2024
Swirl structure-based exhaust aftertreatment device for underground mining diese2024
Systems and methods for power reduction for wearable biometric monitoring device2024