Assignee
ARCHER OILTOOLS AS
NO·11 granted patents·3 pending applications·18 citations·filing 2013–2023
Top patents by PatentIndex Score
14 records- 0183US10822915B2Tandem releasable bridge plug system and method for setting such tandem releasable plugsARCHER OILTOOLS AS·Filed 2019·Granted Nov 3, 2020·8 cites·24 claims
- 0270US11255154B2Tandem releasable bridge plug system and method for setting such tandem releasable bridge plugsARCHER OILTOOLS AS·Filed 2017·Granted Feb 22, 2022·3 cites·20 claims
- 0364US9784071B2Casing annulus cement foundation system and a method for forming a flange collar constituting a cement foundationARCHER OILTOOLS AS·Filed 2015·Granted Oct 10, 2017·3 cites·11 claims
- 0459US9708890B2Blowout preventer cleaning toolARCHER OILTOOLS AS·Filed 2013·Granted Jul 18, 2017·3 cites·5 claims
- 0554US11629573B2Mechanical casing annulus packerARCHER OILTOOLS AS·Filed 2019·Granted Apr 18, 2023·1 cites·22 claims
- 0647US12529279B2Spear and packer tool, an assembly comprising said tool, and a method for using said tool and said assemblyARCHER OILTOOLS AS·Filed 2022·Granted Jan 20, 2026·0 cites·20 claims
- 0746US2025122777A1A drill pipe string conveyed bridge plug running tool and a method for forming and verifying a cement plugARCHER OILTOOLS AS·Filed 2022·Application pending·0 cites
- 0840US10156125B2One trip blowout preventer cleaning and pressure testingARCHER OILTOOLS AS·Filed 2014·Granted Dec 18, 2018·0 cites·17 claims
- 0939US12392217B2Toolstring and method for inner casing perforating, shattering annulus cement, and washing the first annulus in a second casingARCHER OILTOOLS AS·Filed 2022·Granted Aug 19, 2025·0 cites·37 claims
- 1039US11795782B2Rotating stinger valve for J-slot connectorARCHER OILTOOLS AS·Filed 2021·Granted Oct 24, 2023·0 cites·9 claims
- 1138US11555366B2Drill pipe string conveyed retrievable plug systemARCHER OILTOOLS AS·Filed 2020·Granted Jan 17, 2023·0 cites·22 claims
- 1235US12565817B2Swivel and circulation control valve toolARCHER OILTOOLS AS·Filed 2023·Granted Mar 3, 2026·0 cites·8 claims
- 1333US2017067313A1Straddle tool with disconnect between sealsARCHER OILTOOLS AS·Filed 2014·Application pending·0 cites
- 1429US2024209707A1Axial position-controlled operation toolstring and methodARCHER OILTOOLS AS·Filed 2022·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →