Ramamurthy Narasimhan

6 Patents

• US125461722026

  Coatings for Wear Surfaces and Related Apparatuses, Devices, Systems, and Methods

  CHAMPIONX LLC

  0 cites
• US124978722025

  Single Pilot Fluid Line Actuation Gas Lift Valve and Related Systems and Methods

  CHAMPIONX LLC

  0 cites
• US124606302025

  Valve Assemblies, Valve Assemblies for Use with Downhole Pumps and Related Methods

  CHAMPIONX LLC

  0 cites
• US122094842025

  Ball Check-valve for Linear Reciprocating Downhole Pumps

  CHAMPIONX LLC

  0 cites
• US118349162023

  Shear Coupling for Sucker Rod String

  HARBISON-FISCHER, Inc.

  0 cites
• US115493162023

  Gear Rod Rotator Systems and Related Systems, Sensors, and Methods

  NORRIS RODS, Inc.

  0 cites