Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Pressure activated ratcheting valve

Pressure activated ratcheting valve

US Patent 8870153 · Granted Oct 28, 2014

Estimated economic value: $22,758,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Concentric flow valve2020
Vacuum assisted sealing processes and systems for increasing air cavity package 2018
High pressure slurry nozzle2014
Modular low stress package technology2014
Methods of operating a radial flow valve2014
Modular low stress package technology2014
Step ratchet mechanism2013
Modular low stress package technology2013
Modular low stress package technology2012
Radial flow valve and method2012
Method and apparatus for injecting fluid in a wellbore2012
Modular low stress package technology2012