Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Downhole expandable roller bearing apparatus

Downhole expandable roller bearing apparatus

US Patent 9181755 · Granted Nov 10, 2015

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of completion of a wellbore2025
Packer assembly for deforming wellbore casing2024
Packer apparatus2022
Packer apparatus and method of sealing well casing2022
Downhole perforating tools and methods2020
Wireline deployed multi-stage stimulation and fracturing system2020
Drill string element and detachable driving element2019
Activating mechanism for controlling the operation of a downhole tool2019
Packer apparatus and method of sealing well casing2018
Drillstring valve2017
Downhole perforating tool and method of use2017
Method of installing a housing for an inground vehicle lift2016