Inventor

NOWITZKI WESLEY JOHN

US28 patents

⚠️ This page may combine multiple inventors who share the name “NOWITZKI WESLEY JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NOWITZKI WESLEY JOHN

HALLIBURTON ENERGY SERVICES INC

Centrifugal pump sealing surfaces

Dynamic power optimization system and method for electric submersible motors

Crossover system and apparatus for an electric submersible gas separator

Diffuser anti-rotation system and apparatus

Press-fit thrust bearing system and apparatus

Dynamic power optimization system and method for electric submersible motors

Bushing anti-rotation system and apparatus

Apparatus and system for sealing submersible pump assemblies

Electric submersible pump eccentric inverted shroud assembly

Fallback bearing protection system

Retaining ring anti-migration system and method

Press-fit thrust bearing system and apparatus

Fallback prevention valve apparatus, system and method

Dynamic power optimization system and method for electric submersible motors

Fallback prevention valve apparatus, system and method

Impeller stack compression device and method

Diffuser assembly for upward, downward and radial pump protection

SUMMIT ESP LLC

Centrifugal pump impeller support system and apparatus

Abrasive handling submersible pump assembly diffuser

Abrasive handling submersible pump assembly diffuser

Apparatus, system and method for reducing gas to liquid ratios in submersible pump applications

Press-fit bearing locking system, apparatus and method

Motor shroud for an electric submersible pump

Apparatus, system and method for reducing gas intake in horizontal submersible pump assemblies

Electric submersible pump assembly bearing

Centrifugal pump for handling abrasive-laden fluid

Electric submersible pump inverted shroud assembly

Torque transfer system for centrifugal pumps