Assignee
CHAMPIONX LLC
US29 patents
Top patents by PatentIndex Score
US11597866B2Mar 7, 2023
Nanoparticle carrier platform and methods for controlled release of subterranean well treatment additives
CHAMPIONX LLC3 citations71
US12516237B2Jan 6, 2026
Alkyl lactone-derived corrosion inhibitors
CHAMPIONX LLC0 citations60
US11993745B2May 28, 2024
Nanoparticle carrier platform and methods for controlled release of subterranean well treatment additives
CHAMPIONX LLC0 citations60
US12331244B2Jun 17, 2025
Alkyl lactone-derived hydroxyamides and alkyl lactone-derived hydroxyesters for the control of natural gas hydrates
CHAMPIONX LLC0 citations59
US12215275B2Feb 4, 2025
Compositions for enhanced oil recovery
CHAMPIONX LLC0 citations59
US12037539B2Jul 16, 2024
Alkyl lactone-derived hydroxyamides and alkyl lactone-derived hydroxyesters for the control of natural gas hydrates
CHAMPIONX LLC0 citations59
US11999900B2Jun 4, 2024
Surface-modified nanoparticle compositions and related applications in subterranean hydrocarbon recovery
CHAMPIONX LLC1 citations59
US12460630B2Nov 4, 2025
Valve assemblies, valve assemblies for use with downhole pumps and related methods
CHAMPIONX LLC1 citations56
US12384958B2Aug 12, 2025
Compositions and methods for improving thermal and brine stability of nanoparticles
CHAMPIONX LLC0 citations56
US12359113B2Jul 15, 2025
Method for dispersing kinetic hydrate inhibitors
CHAMPIONX LLC0 citations53
US12404752B2Sep 2, 2025
Integrated control of horizontal and vertical movements of a long-stroke pumping unit
CHAMPIONX LLC0 citations51
US12404439B2Sep 2, 2025
Extended release asphaltene inhibitor composition
CHAMPIONX LLC0 citations51
US12546330B2Feb 10, 2026
Bearing assemblies, apparatuses, devices, systems, and methods including bearings
CHAMPIONX LLC0 citations50
US12173721B2Dec 24, 2024
Bearing assemblies, apparatuses, devices, systems, and methods including bearings
CHAMPIONX LLC0 citations50
US12352144B2Jul 8, 2025
Elution systems for treatment of subterranean reservoirs
CHAMPIONX LLC0 citations48
US12546172B2Feb 10, 2026
Coatings for wear surfaces and related apparatuses, devices, systems, and methods
CHAMPIONX LLC0 citations47
US12570932B2Mar 10, 2026
Removal and prevention of biofilm by nanoparticle chemistries
CHAMPIONX LLC0 citations46
US12497872B2Dec 16, 2025
Single pilot fluid line actuation gas lift valve and related systems and methods
CHAMPIONX LLC0 citations46
US12168751B2Dec 17, 2024
Imidazoline-derived compounds and use as natural gas hydrate inhibitors
CHAMPIONX LLC0 citations46
US12460537B2Nov 4, 2025
Devices, systems, and methods for detecting the rotation of one or more components for use with a wellbore
CHAMPIONX LLC0 citations44
US12209484B2Jan 28, 2025
Ball check-valve for linear reciprocating downhole pumps
CHAMPIONX LLC0 citations44
US12173146B2Dec 24, 2024
Self-inverting polymer emulsions
CHAMPIONX LLC0 citations43
US11993744B2May 28, 2024
Solid paraffin inhibitor and corrosion inhibitor compositions
CHAMPIONX LLC0 citations41
US12509972B2Dec 30, 2025
Synergistic effects of nanoparticles and surfactants for gas lift flow improvement
CHAMPIONX LLC0 citations38
US12359546B2Jul 15, 2025
Downhole centrifugal pumps including locking features and related components and methods
CHAMPIONX LLC0 citations37
US12352288B2Jul 8, 2025
Downhole centrifugal pumps including locking features and related components and methods
CHAMPIONX LLC0 citations37
US12207022B2Jan 21, 2025
Optical gas imaging camera with navigation and targeting control, learning and operating methods for the camera, and compliance auditing system
CHAMPIONX LLC0 citations33
US12224576B2Feb 11, 2025
Protection circuitry for a downhole measurement tool
CHAMPIONX LLC0 citations31
US12584390B2Mar 24, 2026
Anti-rotation device for a rod rotator of a reciprocating rod pumping system
CHAMPIONX LLC0 citations30