Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Shear valve

Shear valve

US Patent 9580991 · Granted Feb 28, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Valve device and method2024
Gas lift valve2024
Valve device and method2022
Method of manufacturing a side pocket mandrel body2022
Method of manufacturing a side pocket mandrel body2020
Wellhead port plug assembly2019
Expandable device for forming a cement plug2019
Valve arrangement and method of operating the same2017
Valve system2017
Valve device of a wellhead Christmas tree assembly2016
Wave-inducing device, casing system and method for cementing a casing in a boreh2015
Valve system2015