Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Percussion core gun construction and cable arrangement

Percussion core gun construction and cable arrangement

US Patent 4979576 · Granted Dec 25, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Shaped charge liner with nanoparticles2024
Segment pressing of shaped charge powder metal liners2024
Apparatus and method for behind casing washout2024
Processes for aldehyde synthesis2023
Instrumented fracturing target for data capture of simulated well2023
Automated isolation system2022
Well intervention-less control of perforation formation and isolation2022
Casing conveyed, externally mounted perforation concept2022
Apparatus for splitting, amplifying and launching signals into a waveguide to pr2021
Assessing a downhole state of perforating explosives2021
Half-patch launcher to provide a signal to a waveguide2021
Autonomous annular pressure control assembly for perforation event2021