GARRY ROBERT STEPHEN

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ABERDEEN, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method relating to managed pressure drilling
- Patent number 11,828,111
- Issue date Nov 28, 2023
- Oil States Industries (UK) Limited
- David Symonds
- E21 - EARTH DRILLING MINING
Information Patent Grant
Connection system for a marine drilling riser
- Patent number 11,708,727
- Issue date Jul 25, 2023
- Oil States Industries (UK) Limited
- Garry Stephen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD RELATING TO MANAGED PRESSURE DRILLING (MPD) WH...
- Publication number 20220381105
- Publication date Dec 1, 2022
- Oil States Industries (UK) Limited
- Kevin Wilson
- E21 - EARTH DRILLING MINING
Information Patent Application
CONNECTION SYSTEM FOR A MARINE DRILLING RISER
- Publication number 20220098935
- Publication date Mar 31, 2022
- Oil States Industries (UK) Limited
- Garry Stephen
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD RELATING TO MANAGED PRESSURE DRILLING
- Publication number 20210348450
- Publication date Nov 11, 2021
- Oil States Industries (UK) Limited
- David Symonds
- E21 - EARTH DRILLING MINING
Information Patent Application
VALVED TREE MEMBER FOR A RISER SYSTEM AND TELESCOPING DEVICE FOR IN...
- Publication number 20180045013
- Publication date Feb 15, 2018
- Oil States Industries (UK) Limited
- GARRY ROBERT STEPHEN
- E21 - EARTH DRILLING MINING