Alejandro J. Martinez

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Metal-to-metal annulus wellhead style seal with pressure energized...
- Patent number 10,947,804
- Issue date Mar 16, 2021
- Vetco Gray, LLC
- Andrew Ingram
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ported U-cup annular wellhead hanger seal
- Patent number 10,865,616
- Issue date Dec 15, 2020
- Baker Hughes Oilfield Operations LLC
- Andrew Ingram
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oilfield material delivery mechanism
- Patent number 8,844,615
- Issue date Sep 30, 2014
- Schlumberger Technology Corporation
- Rajesh Luharuka
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METAL-TO-METAL ANNULUS WELLHEAD STYLE SEAL WITH PRESSURE ENERGIZED...
- Publication number 20190309593
- Publication date Oct 10, 2019
- Vetco Gray, LLC
- Andrew Ingram
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PORTED U-CUP ANNULAR WELLHEAD HANGER SEAL
- Publication number 20190257171
- Publication date Aug 22, 2019
- Baker Hughes Oilfield Operations LLC
- Andrew Ingram
- E21 - EARTH DRILLING MINING
Information Patent Application
OILFIELD MATERIAL DELIVERY MECHANISM
- Publication number 20080066911
- Publication date Mar 20, 2008
- Rajesh Luharuka
- E21 - EARTH DRILLING MINING