Assignee
ABERNETHY ANDERSON CHARLES
CA·9 granted patents·63 citations·filing 2009–2021
Technology mixE21B9
Top patents by PatentIndex Score
9 records- 0194US9222312B2Vibrating downhole toolABERNETHY ANDERSON CHARLES·Filed 2010·Granted Dec 29, 2015·24 cites·19 claims
- 0287US8162078B2Vibrating downhole toolABERNETHY ANDERSON CHARLES·Filed 2009·Granted Apr 24, 2012·31 cites·17 claims
- 0380US11149495B2Apparatus and method for modifying axial forceABERNETHY ANDERSON CHARLES·Filed 2015·Granted Oct 19, 2021·4 cites·6 claims
- 0465US10465464B2Apparatus and method for creating tunable pressure pulseABERNETHY ANDERSON CHARLES·Filed 2014·Granted Nov 5, 2019·3 cites·14 claims
- 0559US11619095B2Apparatus and method for modifying axial forceABERNETHY ANDERSON CHARLES·Filed 2021·Granted Apr 4, 2023·0 cites·15 claims
- 0658US9670742B2Downhole stabilizerABERNETHY ANDERSON CHARLES·Filed 2013·Granted Jun 6, 2017·1 cites·26 claims
- 0744US10648237B2Torque generatorABERNETHY ANDERSON CHARLES·Filed 2018·Granted May 12, 2020·0 cites·21 claims
- 0838US12540512B2Apparatus and method for creating tunable pressure pulseABERNETHY ANDERSON CHARLES·Filed 2021·Granted Feb 3, 2026·0 cites·20 claims
- 0923US10794135B2Differential pressure actuation tool and method of useABERNETHY ANDERSON CHARLES·Filed 2018·Granted Oct 6, 2020·0 cites·17 claims
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