Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Pressure barrier apparatus

Pressure barrier apparatus

US Patent 7703511 · Granted Apr 27, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Long-duct, mixed-flow nozzle system for a turbofan engine2019
Method for signalling a downhole device in a well2015
Method for signalling a downhole device in a well2015
Method for signalling a downhole device in a well2013
Method for signalling a downhole device in a well2013
Method for signalling a downhole device in a flowing well2010
Method for signalling a downhole device in a flowing well2010
Downhole actuation method and apparatus for operating remote well control device2009
Downhole actuation method and apparatus for operating remote well control device2009
Hydraulic setting tool with pressure multiplier2006
Access control between a main bore and a lateral bore in a production system2003
Reciprocating running tool2002