Assignee
WUHAN CHANGSHENG MINE SECURITY TECH LIMITED
CN·3 granted patents·0 citations·filing 2016–2018
Top patents by PatentIndex Score
3 records- 0150US10845503B2Three-dimensional directional transient electromagnetic detection device and method for mining boreholeWUHAN CHANGSHENG MINE SECURITY TECH LIMITED·Filed 2018·Granted Nov 24, 2020·0 cites·9 claims
- 0250US10795051B2Three-dimensional digital virtual imaging device and method for stratigraphic texture of borehole coreWUHAN CHANGSHENG MINE SECURITY TECH LIMITED·Filed 2018·Granted Oct 6, 2020·0 cites·7 claims
- 0329US9817148B2Borehole while drilling electromagnetic tomography advanced detection apparatus and methodWUHAN CHANGSHENG MINE SECURITY TECH LIMITED·Filed 2016·Granted Nov 14, 2017·0 cites·3 claims
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