Assignee
LI JIANBIN
CN·3 granted patents·6 citations·filing 2011–2012
Top patents by PatentIndex Score
3 records- 0167US9016983B2Method for preventing shield casing jamming due to too large frictional resistance in earth pressure balance shield machineLI JIANBIN·Filed 2011·Granted Apr 28, 2015·6 cites·5 claims
- 0236US9016801B2Earth pressure balance shield machine without cutter diskLI JIANBIN·Filed 2012·Granted Apr 28, 2015·0 cites·3 claims
- 0335US8696068B2Cutting device with function of changing diameter in small range for soft rock shield machineLI JIANBIN·Filed 2011·Granted Apr 15, 2014·0 cites·12 claims
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