Charles David McFate

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Frisco, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Well flow control using delayed secondary safety valve
- Patent number 11,661,826
- Issue date May 30, 2023
- Halliburton Energy Services, Inc.
- Ross Glen Dusterhoft
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsurface safety valve with uniform loading
- Patent number 11,661,820
- Issue date May 30, 2023
- Halliburton Energy Services, Inc.
- Ross Glen Dusterhoft
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Well Flow Control Using Delayed Secondary Safety Valve
- Publication number 20220349279
- Publication date Nov 3, 2022
- Halliburton Energy Services, Inc.
- Ross Glen Dusterhoft
- E21 - EARTH DRILLING MINING
Information Patent Application
Subsurface Safety Valve With Uniform Loading
- Publication number 20220205338
- Publication date Jun 30, 2022
- Halliburton Energy Services, Inc.
- Ross Glen Dusterhoft
- E21 - EARTH DRILLING MINING