Assignee
E HOLSTAD HOLDING AS
NO·4 granted patents·17 citations·filing 2013–2020
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0178US10364639B2Apparatus for sealing a bore, a system comprising the apparatus and a method for using apparatusE HOLSTAD HOLDING AS·Filed 2015·Granted Jul 30, 2019·8 cites·12 claims
- 0263US10087693B2Manipulation tool and method of using same, and an adapter for use together with the manipulation toolE HOLSTAD HOLDING AS·Filed 2014·Granted Oct 2, 2018·5 cites·21 claims
- 0362US9816346B2Expansion control device for a packer body and also a piping tool, method and use for controlling the expansion of the packer bodyE HOLSTAD HOLDING AS·Filed 2013·Granted Nov 14, 2017·4 cites·15 claims
- 0441US12180794B2Tool and a method for at least one of gripping, expanding, and penetrating a wall of a boreE HOLSTAD HOLDING AS·Filed 2020·Granted Dec 31, 2024·0 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →