Matthew Gassen

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Carrollton, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Metal to metal tubular connection with controlled support structure
- Patent number 11,859,461
- Issue date Jan 2, 2024
- Halliburton Energy Services, Inc.
- Anthony Phan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
High Flow Deepset Insert Safety Valve
- Publication number 20240337170
- Publication date Oct 10, 2024
- Halliburton Energy Services, Inc.
- Matthew Gassen
- E21 - EARTH DRILLING MINING
Information Patent Application
Metal To Metal Tubular Connection With Controlled Support Structure
- Publication number 20230313634
- Publication date Oct 5, 2023
- Halliburton Energy Services, Inc.
- Anthony Phan
- E21 - EARTH DRILLING MINING