Matthew Crotwell

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Subsea equipment alignment device
- Patent number 11,952,853
- Issue date Apr 9, 2024
- Dril-Quip, Inc.
- Blake T. DeBerry
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea equipment alignment device
- Patent number 11,199,066
- Issue date Dec 14, 2021
- Dril-Quip, Inc.
- Blake T. DeBerry
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing hanger alignment device
- Patent number 11,180,968
- Issue date Nov 23, 2021
- Dril-Quip, Inc.
- Andrew Mitchell
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Subsea Equipment Alignment Device
- Publication number 20240209711
- Publication date Jun 27, 2024
- Dril-Quip, Inc.
- Blake T. DeBerry
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICAL ACTUATION OF A VALVE IN A WELLHEAD ASSEMBLY
- Publication number 20230175351
- Publication date Jun 8, 2023
- Dril-Quip, Inc.
- David G. Holliday
- E21 - EARTH DRILLING MINING
Information Patent Application
SUBSEA EQUIPMENT ALIGNMENT DEVICE
- Publication number 20220090461
- Publication date Mar 24, 2022
- Dril-Quip, Inc.
- Blake T. DeBerry
- E21 - EARTH DRILLING MINING
Information Patent Application
SUBSEA EQUIPMENT ALIGNMENT DEVICE
- Publication number 20210087899
- Publication date Mar 25, 2021
- Dril-Quip, Inc.
- Blake T. DeBerry
- E21 - EARTH DRILLING MINING