Assignee
NINE ENERGY CANADA INC
CA·4 granted patents·11 citations·filing 2013–2017
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0180US10822931B2Firing mechanism for a perforating gun or other downhole toolNINE ENERGY CANADA INC·Filed 2017·Granted Nov 3, 2020·4 cites·4 claims
- 0273US9441466B2Well perforating apparatusNINE ENERGY CANADA INC·Filed 2014·Granted Sep 13, 2016·4 cites·14 claims
- 0360US9664013B2Wellbore subassemblies and methods for creating a flowpathNINE ENERGY CANADA INC·Filed 2013·Granted May 30, 2017·2 cites·11 claims
- 0454US9945214B2Firing mechanism for a perforating gun or other downhole toolNINE ENERGY CANADA INC·Filed 2014·Granted Apr 17, 2018·1 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →