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Inventor

Gregory Austin Davis

Inventor
Broken Arrow, OK, US

Overview

12→
Patents
1978–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F04Dprimary
F04DNon-positive-displacement pumps32%
E21BEarth or rock drilling20%
H02KDynamo-electric machines12%
F16CShafts8%
H01BCables8%
H01RElectrically-conductive connections8%
A61BDiagnosis4%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants4%
H01JElectric discharge tubes or discharge lamps4%
PatentTitleYear
10,819,064Gas resistant pothead system and method for electric submersible motors202010,297,947Gas resistant pothead system and method for electric submersible motors201910,164,505Forced air cooling of vacuum motor control201810,145,380Thrust bearing suspension system and apparatus20189,677,560'Centrifugal pump impeller support system and apparatus'20179,531,230'Motor bearing for electric submersible motors'20169,500,202'Thrust bearing surface for floater-style centrifugal pumps'20169,325,216'Motor bearing for electric submersible motors'20169,200,642'Abrasive handling submersible pump assembly diffuser'20159,175,692'Motor shroud for an electric submersible pump'20159,039,356'Abrasive handling submersible pump assembly diffuser'20154,093,859'Axial tomographic apparatus'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to ARTRONIX INC (1)· patent assignee history
1978Based in St. Charles, MO, US· patent location history
2015–2019Patents assigned to SUMMIT ESP LLC (8)· patent assignee history
2015–2020Based in Broken Arrow, OK, US· patent location history
2018–2020Patents assigned to HALLIBURTON ENERGY SERVICES INC (3)· patent assignee history
2018Patents assigned to NIDEC MOTOR CORP (1)· patent assignee history
2018Based in Haubstadt, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMMIT ESP LLC82015–2019
HALLIBURTON ENERGY SERVICES INC32018–2020
ARTRONIX INC11978
NIDEC MOTOR CORP12018
Locations
LocationPatentsSpan
Broken Arrow, OK, US102015–2020
Haubstadt, IN, US12018
St. Charles, MO, US11978