Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Drill-string shock absorbers

Drill-string shock absorbers

US Patent 7779932 · Granted Aug 24, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Devices, systems, and methods for retrieving inner tubes2025
High pressure injection flushing heads and systems including such flushing heads2024
High pressure injection flushing heads and systems including such flushing heads2024
Core tube handling device2022
Core tube handling device2021
Wireline system and methods of using same2021
Wireline system and methods of using same2021
Wireline system and methods of using same2019
Wireline system and methods of using same2019
Bottom preventer for use in a drilling system2013
Bottom preventer for use in a drilling system2013
Methods of controllling hydraulic motors2013