Inventor
ZHANG LIMENG
CN2 patents
Patents
2 patentsUS12031437B2Jul 9, 2024
Hard rock tunnel boring machine combining microwave heating with high pressure water cutting for assisting in rock breaking
STATE KEY LABORATORY SHIELD MACHINE & BORING TECH0 citations34
US12339199B2Jun 24, 2025
TBM tunneling test bench for microwave-assisted rotary rock breaking
STATE KEY LABORATORY SHIELD MACHINE & BORING TECH0 citations33