Hai H. Nguyen

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary valve and system
- Patent number 11,906,058
- Issue date Feb 20, 2024
- Baker Hughes Oilfield Operations LLC
- Hai Hoang Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Escapement system for shifting a member in a downhole tool
- Patent number 11,613,948
- Issue date Mar 28, 2023
- Baker Hughes Oilfield Operations LLC
- Marc Samuelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Indexing tool system for a resource exploration and recovery system
- Patent number 11,549,333
- Issue date Jan 10, 2023
- Baker Hughes Oilfield Operations LLC
- Donavan Holland Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-component diffuser assembly
- Patent number 9,267,357
- Issue date Feb 23, 2016
- Baker Hughes Incorporated
- Hai H. Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Insert gas lift injection assembly for retrofitting string for alte...
- Patent number 8,631,875
- Issue date Jan 21, 2014
- Baker Hughes Incorporated
- Hai H. Nguyen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ROTARY VALVE AND SYSTEM
- Publication number 20230265931
- Publication date Aug 24, 2023
- Baker Hughes Oilfield Operations LLC
- Hai Hoang Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Application
ESCAPEMENT SYSTEM FOR SHIFTING A MEMBER IN A DOWNHOLE TOOL
- Publication number 20220154542
- Publication date May 19, 2022
- Baker Hughes Oilfield Operations LLC
- Marc Samuelson
- E21 - EARTH DRILLING MINING
Information Patent Application
INDEXING TOOL SYSTEM FOR A RESOURCE EXPLORATION AND RECOVERY SYSTEM
- Publication number 20220136368
- Publication date May 5, 2022
- Baker Hughes Oilfield Operations LLC
- Donavan Holland Brown
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW DIFFUSER VALVE AND SYSTEM
- Publication number 20180328496
- Publication date Nov 15, 2018
- BAKER HUGHES INCORPORATED
- Hai Hoang Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Application
Multi-component Diffuser Assembly
- Publication number 20140224496
- Publication date Aug 14, 2014
- BAKER HUGHES INCORPORATED
- Hai H. Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Application
Insert Gas Lift Injection Assembly for Retrofitting String for Alte...
- Publication number 20120312554
- Publication date Dec 13, 2012
- BAKER HUGHES INCORPORATED
- Hai H. Nguyen
- E21 - EARTH DRILLING MINING