Assignee
JOHNSON ASHLEY BERNARD
GB·6 granted patents·63 citations·filing 2008–2012
Top patents by PatentIndex Score
6 records- 0187US8763726B2Drill bit gauge pad controlJOHNSON ASHLEY BERNARD·Filed 2008·Granted Jul 1, 2014·32 cites·6 claims
- 0287US8746368B2Compliantly coupled gauge pad systemJOHNSON ASHLEY BERNARD·Filed 2011·Granted Jun 10, 2014·12 cites·14 claims
- 0384US9581475B2Multiphase flowmeterJOHNSON ASHLEY BERNARD·Filed 2012·Granted Feb 28, 2017·7 cites·19 claims
- 0471US8066085B2Stochastic bit noise controlJOHNSON ASHLEY BERNARD·Filed 2008·Granted Nov 29, 2011·10 cites·10 claims
- 0565US8550185B2Stochastic bit noiseJOHNSON ASHLEY BERNARD·Filed 2011·Granted Oct 8, 2013·2 cites·17 claims
- 0641US9404328B2Gas injection for managed pressure drillingJOHNSON ASHLEY BERNARD·Filed 2012·Granted Aug 2, 2016·0 cites·30 claims
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