Assignee
AYLING LAURENCE JOHN
IE·2 granted patents·1 pending application·2 citations·filing 2012–2018
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0159US9637995B2Drilling apparatus with continuous rotation while tubular is being addedAYLING LAURENCE JOHN·Filed 2012·Granted May 2, 2017·2 cites·16 claims
- 0254US10633939B2Drilling apparatusAYLING LAURENCE JOHN·Filed 2018·Granted Apr 28, 2020·0 cites·18 claims
- 0345US2017191323A1Improvements relating to drilling apparatusAYLING LAURENCE JOHN·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →