Assignee
YANG YUNLAI
SA·6 granted patents·42 citations·filing 2012–2012
Top patents by PatentIndex Score
6 records- 0185US9903974B2Apparatus, computer readable medium, and program code for evaluating rock properties while drilling using downhole acoustic sensors and telemetry systemYANG YUNLAI·Filed 2012·Granted Feb 27, 2018·8 cites·27 claims
- 0285US9234974B2Apparatus for evaluating rock properties while drilling using drilling rig-mounted acoustic sensorsYANG YUNLAI·Filed 2012·Granted Jan 12, 2016·11 cites·39 claims
- 0382US9624768B2Methods of evaluating rock properties while drilling using downhole acoustic sensors and telemetry systemYANG YUNLAI·Filed 2012·Granted Apr 18, 2017·9 cites·23 claims
- 0481US9074467B2Methods for evaluating rock properties while drilling using drilling rig-mounted acoustic sensorsYANG YUNLAI·Filed 2012·Granted Jul 7, 2015·7 cites·22 claims
- 0575US9447681B2Apparatus, program product, and methods of evaluating rock properties while drilling using downhole acoustic sensors and a downhole broadband transmitting systemYANG YUNLAI·Filed 2012·Granted Sep 20, 2016·4 cites·12 claims
- 0665US10180061B2Methods of evaluating rock properties while drilling using downhole acoustic sensors and a downhole broadband transmitting systemYANG YUNLAI·Filed 2012·Granted Jan 15, 2019·3 cites·20 claims
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