Inventor
BAI JINWEN
CN9 patents
Patents
9 patentsUS12571293B2Mar 10, 2026
Method for remining residual coal pillar in residual mining area by collaboration of pillar-side backfilling and in-situ gasification
UNIV TAIYUAN TECHNOLOGY0 citations59
US12025590B2Jul 2, 2024
Loading system and method for Hopkinson compression bar test under water-gas-temperature multi-field coupling action
UNIV TAIYUAN TECHNOLOGY0 citations48
US11788930B2Oct 17, 2023
Device and method for testing bearing capacity of single-row grouped pillars in horizontal goaf under biaxial loading
UNIV TAIYUAN TECHNOLOGY0 citations47
US12571308B2Mar 10, 2026
Method for recovering residual coal pillars by Freezing water accumulated in room-and-pillar mining area
UNIV TAIYUAN TECHNOLOGY0 citations45
US12523152B2Jan 13, 2026
Combined process of integrating stoping-backfilling and carbon storage
UNIV TAIYUAN TECHNOLOGY0 citations45
US11835491B2Dec 5, 2023
Device and method for testing bearing capacity of grouped pillars in inclined goaf under coupled biaxial static and disturbance stresses
UNIV TAIYUAN TECHNOLOGY0 citations45
US12359568B2Jul 15, 2025
Method for backfilling and reconstructing carbon storage space in abandoned main roadway and storing CO2
UNIV TAIYUAN TECHNOLOGY0 citations44
US11703431B2Jul 18, 2023
Device and method for testing tensile resistance of multiple-row grouped pillars in inclined goaf
UNIV TAIYUAN TECHNOLOGY0 citations44
US11959383B2Apr 16, 2024
Method and device for carrying out grouting between adjacent gateroads in internal-staggered split-level coal mining
UNIV TAIYUAN TECHNOLOGY0 citations42