Assignee
STATE KEY LABORATORY SHIELD MACHINE & BORING TECH
CN·2 granted patents·0 citations·filing 2021–2021
Top patents by PatentIndex Score
2 records- 0131US12031437B2Hard rock tunnel boring machine combining microwave heating with high pressure water cutting for assisting in rock breakingSTATE KEY LABORATORY SHIELD MACHINE & BORING TECH·Filed 2021·Granted Jul 9, 2024·0 cites·3 claims
- 0230US12339199B2TBM tunneling test bench for microwave-assisted rotary rock breakingSTATE KEY LABORATORY SHIELD MACHINE & BORING TECH·Filed 2021·Granted Jun 24, 2025·0 cites·2 claims
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