Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Seal ring and coupling sleeve assembly

Seal ring and coupling sleeve assembly

US Patent 9982814 · Granted May 29, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pressure and corrosion-resistant couplings for oil field tubing2013
System and method for sealing couplings in downhole tubing strings2012
Torque drive for making oil field connections2010
Apparatus and method for maximizing production of petroleum wells2010
Interconnect rod for sucker rod string2010
Connectable rod system for driving downhole pumps for oil field installations2009
High impact communication and control system2007
Connectable rod system for driving downhole pumps for oil field installations2006
High impact communication and control system2004
Pressure impulse telemetry apparatus and method2004
High impact communication and control system2002
Pressure impulse telemetry apparatus and method2002