Assignee
8SIGMA ENERGY SERVICES INCORPORATED
CA·3 granted patents·1 pending application·2 citations·filing 2020–2023
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0174US11808106B2Multi-stage hydraulic fracturing tool and system8SIGMA ENERGY SERVICES INCORPORATED·Filed 2020·Granted Nov 7, 2023·2 cites·27 claims
- 0244US11821282B2Wellbore completion apparatus8SIGMA ENERGY SERVICES INCORPORATED·Filed 2021·Granted Nov 21, 2023·0 cites·28 claims
- 0340US2023358115A1Downhole flow communication-stimulating apparatuses, systems, and methods8SIGMA ENERGY SERVICES INCORPORATED·Filed 2023·Application pending·0 cites
- 0432US11639644B2Downhole flow communication apparatuses8SIGMA ENERGY SERVICES INCORPORATED·Filed 2020·Granted May 2, 2023·0 cites·34 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →