Inventor
John Vanderstaay Kenner
Inventor
Houston, TX, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps34%
E21BEarth or rock drilling16%
H02KDynamo-electric machines13%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%
F16CShafts6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material3%
G01BMeasuring length, thickness or similar linear dimensions3%
PatentTitleYear
10,683,868Bushing anti-rotation system and apparatus202010,473,106Apparatus and system for sealing submersible pump assemblies201910,374,542Electric submersible pump variable speed drive controller201910,036,398Apparatus and system for a thrust-absorbing horizontal surface pump assembly20189,998,054Electric submersible pump variable speed drive controller20189,932,806Apparatus, system and method for reducing gas to liquid ratios in submersible pump applications20189,829,001Electric submersible pump assembly bearing20179,534,603'Apparatus and system for a thrust-absorbing horizontal surface pump assembly'20179,531,230'Motor bearing for electric submersible motors'20169,325,216'Motor bearing for electric submersible motors'20169,200,642'Abrasive handling submersible pump assembly diffuser'20159,169,848'Apparatus and system for sealing submersible pump assemblies'20159,046,354'Apparatus, system and method for measuring straightness of components of rotating assemblies'20159,039,356'Abrasive handling submersible pump assembly diffuser'20159,017,043'Apparatus and system for sealing submersible pump assemblies'20155,996,713'Rolling cutter bit with improved rotational stabilization'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to BAKER HUGHES INC (1)· patent assignee history
1999Based in Balwyn, AU· patent location history
2015–2019Patents assigned to SUMMIT ESP LLC (13)· patent assignee history
2015–2020Based in Houston, TX, US· patent location history
2019–2020Patents assigned to HALLIBURTON ENERGY SERVICES INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMMIT ESP LLC | 13 | 2015–2019 |
| HALLIBURTON ENERGY SERVICES INC | 3 | 2019–2020 |
| BAKER HUGHES INC | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 15 | 2015–2020 |
| Balwyn, AU | 1 | 1999 |