Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Active mud valve system

Active mud valve system

US Patent 8348642 · Granted Jan 8, 2013

Estimated economic value: $61,258,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Coring tools having coring shafts with associated internal static sleeves2025
Systems and methods for recovering and protecting sidewall core samples in uncon2024
Systems and methods for manipulating wellbore completion products2022
Apparatus and methods for well intervention2021
Apparatus and methods for well intervention2020
Microfluidic oscillating tube densitometer for downhole applications2019
Core orientation systems and methods2017
Sampling tool with dual flowline architecture2017
Dual-pump formation fracturing2017
Microfluidic oscillating tube densitometer for downhole applications2016
Single pump focused sampling2016
Downhole coring tools and methods of coring2015