Patents/Inventors

Matthew Gassen

Carrollton, TXUS4 patents

5 Patents

US124978592025
Wellbore Subsurface Safety Valve Using a Magnetic Coupling
Halliburton Energy Services, Inc.
0 cites
US124548732025
High Flow Insert Safety Valve That Is Well Pressure Insensitive
Halliburton Energy Services, Inc.
0 cites
US123202352025
High Flow Deepset Insert Safety Valve
Halliburton Energy Services, Inc.
0 cites
US121808072024
High Flow, Insert Safety Valve, Well Pressure Insensitive
Halliburton Energy Services, Inc.
0 cites
US118594612024
Metal to Metal Tubular Connection with Controlled Support Structure
Halliburton Energy Services, Inc.
0 cites