Matthew James Kelsey

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Cypress, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Multilateral multistage system and method
- Patent number 11,466,528
- Issue date Oct 11, 2022
- Halliburton Energy Services, Inc.
- Brian Williams Cho
- E21 - EARTH DRILLING MINING
Information Patent Grant
Deflector assembly and efficient method for multi-stage fracturing...
- Patent number 11,414,930
- Issue date Aug 16, 2022
- Halliburton Energy Services, Inc.
- Brian Williams Cho
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DEFLECTOR ASSEMBLY AND EFFICIENT METHOD FOR MULTI-STAGE FRACTURING...
- Publication number 20200256128
- Publication date Aug 13, 2020
- Halliburton Energy Services, Inc.
- Brian Williams Cho
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTILATERAL MULTISTAGE SYSTEM AND METHOD
- Publication number 20200149363
- Publication date May 14, 2020
- Halliburton Energy Services, Inc.
- Brian Williams Cho
- E21 - EARTH DRILLING MINING