Robert Charles Bromwich

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Blandford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Well monitoring
- Patent number 10,704,378
- Issue date Jul 7, 2020
- Expro North Sea Limited
- Alexandra Vasil'evna Rogacheva
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well monitoring
- Patent number 9,371,727
- Issue date Jun 21, 2016
- Expro North Sea Limited
- Steven Martin Hudson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control of sub surface safety valves
- Patent number 9,022,102
- Issue date May 5, 2015
- Expro North Sea Limited
- Steven Martin Hudson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
WELL MONITORING
- Publication number 20160258278
- Publication date Sep 8, 2016
- Expro North Sea Limited
- Alexandra Vasil'evna Rogacheva
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL MONITORING
- Publication number 20140002088
- Publication date Jan 2, 2014
- Expro North Sea Limited
- Steven Martin Hudson
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROL OF SUB SURFACE SAFETY VALVES
- Publication number 20110094752
- Publication date Apr 28, 2011
- EXPRO NORTH SEA LIMITED
- Steven Martin Hudson
- E21 - EARTH DRILLING MINING