Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Managed pressure drilling system and method of use

Managed pressure drilling system and method of use

US Patent 11952840 · Granted Apr 9, 2024

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of treating waste items2018
Wellhead assembly for communicating with the casing hanger annulus2004
Ported subsea wellhead2004
Method and apparatus for a drill cutting injection system2002
Diagnostic network with automated proactive local experts2001
Induction-type metal detector with increased scanning area capability1990
Post treatment of phosphated metal surfaces by organic titanates1987