Inventor
Earl B. Brookbank
Inventor
Claremore, OK, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling27%
F04BPositive-displacement machines for liquids12%
Y10TTechnical subjects covered by former us classification8%
F04DNon-positive-displacement pumps7%
F16LPipes5%
G01DMeasuring not specially adapted for a specific variable5%
H02KDynamo-electric machines5%
F16DCouplings for transmitting rotation3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
9,341,054'System for monitoring linearity of down-hole pumping systems during deployment and related methods'20168,950,472'System for monitoring linearity of down-hole pumping systems during deployment and related methods'20158,891,076'Fiber optic measurement of parameters for downhole pump diffuser section'20148,830,471'Measuring operational parameters in an ESP seal with fiber optic sensors'20148,708,664'System to measure vibrations using fiber optic sensors'20148,684,100'Electrically engaged, hydraulically set downhole devices'20148,596,348'Downhole connector maintenance tool'20138,537,364'Fiber optic measurement of parameters for downhole pump diffuser section'20138,435,015'Heat transfer through the electrical submersible pump'20138,397,821'Caisson two-phase emulsion reducer'20138,358,043'Enhanced thermal conductivity material in annular gap between electrical motor stator and housing'20138,028,753'System, method and apparatus for controlling the flow rate of an electrical submersible pump based on fluid density'20117,984,766'System, method and apparatus for gas extraction device for down hole oilfield applications'20117,325,601'Shaft locking couplings for submersible pump assemblies'20086,883,604'Shaft locking couplings for submersible pump assemblies'20056,571,879'Surface-actuated release tool for submersible pump assemblies'20036,328,111'Live well deployment of electrical submersible pump'20016,192,983'Coiled tubing strings and installation methods'20016,143,988'Coiled tubing supported electrical cable having indentations'20006,099,271'Downhole electrical submersible pump with dynamically stable bearing system'20005,988,996'Electrical shaft grounding brush assembly and holder for a submersible pump motor'19995,828,149'Lubricant inducer pump for electrical motor'19985,821,452'Coiled tubing supported electrical cable having clamped elastomer supports'19985,086,196'Electro-mechanical cable for cable deployed pumping systems'19925,070,940'Apparatus for deploying and energizing submergible electric motor downhole'19914,681,169'Apparatus and method for supplying electric power to cable suspended submergible pumps'19874,621,689'Cable suspended submergible pumping system with safety valve'19864,453,892'Submergible pump installations'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1987Patents assigned to TRW INC (3)· patent assignee history
1984–1992Based in Bartlesville, OK, US· patent location history
1998–2016Patents assigned to BAKER HUGHES INC (22)· patent assignee history
1998–2016Based in Claremore, OK, US· patent location history
2013–2015Patents assigned to BROOKBANK EARL B (8)· patent assignee history
2013–2015Patents assigned to O'BRYAN SURESHA R (3)· patent assignee history
2013–2015Patents assigned to SHETH KETANKUMAR K (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAKER HUGHES INC | 22 | 1998–2016 |
| BROOKBANK EARL Bself | 8 | 2013–2015 |
| O'BRYAN SURESHA R | 3 | 2013–2015 |
| SHETH KETANKUMAR K | 3 | 2013–2015 |
| TRW INC | 3 | 1984–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Claremore, OK, US | 23 | 1998–2016 |
| Bartlesville, OK, US | 5 | 1984–1992 |