Keith J. Murphy

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Hartford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Element backup
- Patent number 11,713,642
- Issue date Aug 1, 2023
- Baker Hughes Holdings LLC
- Guijun Deng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Segmented backup ring, system and method
- Patent number 11,512,554
- Issue date Nov 29, 2022
- Baker Hughes Holdings LLC
- Guijun Deng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Injection valve arrangement with switched bypass and method
- Patent number 11,098,558
- Issue date Aug 24, 2021
- Baker Hughes Oilfield Operations LLC
- Donavan Holland Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug seat with enhanced fluid distribution and system
- Patent number 10,794,142
- Issue date Oct 6, 2020
- Baker Hughes, a GE company, LLC
- Matthew Stone
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
PINS FOR MATS HAVING INTEGRATED WHEELS
- Publication number 20240141934
- Publication date May 2, 2024
- NEWPARK MATS & INTEGRATED SERVICES LLC
- Gaurav Agrawal
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Element Backup
- Publication number 20230287757
- Publication date Sep 14, 2023
- Guijun Deng
- E21 - EARTH DRILLING MINING
Information Patent Application
SEGMENTED BACKUP RING, SYSTEM AND METHOD
- Publication number 20220081991
- Publication date Mar 17, 2022
- Baker Hughes Holdings LLC
- Guijun Deng
- E21 - EARTH DRILLING MINING
Information Patent Application
INJECTION VALVE ARRANGEMENT WITH SWITCHED BYPASS AND METHOD
- Publication number 20200378215
- Publication date Dec 3, 2020
- Baker Hughes Oilfield Operations LLC
- Donavan Holland Brown
- E21 - EARTH DRILLING MINING
Information Patent Application
Element Backup
- Publication number 20190368304
- Publication date Dec 5, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Guijun Deng
- E21 - EARTH DRILLING MINING