Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Formation testing

Formation testing

US Patent 8985218 · Granted Mar 24, 2015

Estimated economic value: $40,089,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rotary steerable system2025
Self-contained compact rotary steerable system2025
Modular rotary steerable system2025
Method and apparatus for fluid-activated shifting tool to actuate a plug assembl2025
Method and apparatus for the downhole in-situ calibration of angular rate sensor2025
Rotary steerable system with central distribution passages2024
Dual piston rotary steerable system2024
Down-hole chemical heater and methods of operating such2023
Thermally deformable annular packers2023
Sensing and recording module within an untethered object acting as a pressure di2022
Downhole operations relating to open hole gravel packs and tools for use therein2022
Thermally deformable annular packers2021