Assignee
NABORS DRILLING INT LTD
BM·5 granted patents·28 citations·filing 2013–2015
Top patents by PatentIndex Score
5 records- 0194US9790751B2Drilling rig employing top driveNABORS DRILLING INT LTD·Filed 2013·Granted Oct 17, 2017·18 cites·27 claims
- 0273US9476279B2Bell nipple assembly apparatus and methodsNABORS DRILLING INT LTD·Filed 2013·Granted Oct 25, 2016·4 cites·22 claims
- 0369US9410382B2Drilling rig carriage movable along racks and including pinions driven by electric motorsNABORS DRILLING INT LTD·Filed 2013·Granted Aug 9, 2016·3 cites·18 claims
- 0465US9416595B2Self-elevating mast employing drive carriageNABORS DRILLING INT LTD·Filed 2014·Granted Aug 16, 2016·2 cites·29 claims
- 0563US9631436B2Self-elevating platform employing actuatorsNABORS DRILLING INT LTD·Filed 2015·Granted Apr 25, 2017·1 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →