CHAMPIONX LLC
19Patents
19Active
19Granted
63Portfolio score
Filing activity: Jun 1, 2018 → May 16, 2024
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11597866B2 | Nanoparticle carrier platform and methods for controlled release of subterranean well treatment additives | Chemistry; Metallurgy | 2 | Active |
| US12187959B2 | Emulsion polymers and methods for improving pumpability | Chemistry; Metallurgy | 0 | Active |
| US12384958B2 | Compositions and methods for improving thermal and brine stability of nanoparticles | Fixed Constructions | 0 | Active |
| US12173229B2 | Halloysite nanotubes for slow release asphaltene control chemical squeeze treatments | Chemistry; Metallurgy | 0 | Active |
| US12173721B2 | Bearing assemblies, apparatuses, devices, systems, and methods including bearings | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12173146B2 | Self-inverting polymer emulsions | Chemistry; Metallurgy | 0 | Active |
| US12359546B2 | Downhole centrifugal pumps including locking features and related components and methods | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12024674B2 | Methods and compositions for squeeze life enhancement | Chemistry; Metallurgy | 0 | Active |
| US12037539B2 | Alkyl lactone-derived hydroxyamides and alkyl lactone-derived hydroxyesters for the control of natural gas hydrates | Chemistry; Metallurgy | 0 | Active |
| US11993745B2 | Nanoparticle carrier platform and methods for controlled release of subterranean well treatment additives | Chemistry; Metallurgy | 0 | Active |
| US12404439B2 | Extended release asphaltene inhibitor composition | Chemistry; Metallurgy | 0 | Active |
| US12352288B2 | Downhole centrifugal pumps including locking features and related components and methods | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12129428B2 | Silica substrates for slow release asphaltene control chemical squeeze treatments | Chemistry; Metallurgy | 0 | Active |
| US12359113B2 | Method for dispersing kinetic hydrate inhibitors | Fixed Constructions | 0 | Active |
| US11999900B2 | Surface-modified nanoparticle compositions and related applications in subterranean hydrocarbon recovery | Fixed Constructions | 0 | Active |
| US12352144B2 | Elution systems for treatment of subterranean reservoirs | Fixed Constructions | 0 | Active |
| US12168751B2 | Imidazoline-derived compounds and use as natural gas hydrate inhibitors | Chemistry; Metallurgy | 0 | Active |
| US12209484B2 | Ball check-valve for linear reciprocating downhole pumps | Fixed Constructions | 0 | Active |
| US12224576B2 | Protection circuitry for a downhole measurement tool | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.