Annabel Green

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Lumsden Huntly, GB

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Patents Grantslast 30 patents

Information Patent Grant
Fluid filtering device for a wellbore and method for completing a w...
- Patent number 9,593,559
- Issue date Mar 14, 2017
- ExxonMobil Upstream Research Company
- Charles S. Yeh
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Fluid Filtering Device for a Wellbore and Method for Completing a W...
- Publication number 20140231083
- Publication date Aug 21, 2014
- Charles S. Yeh
- E21 - EARTH DRILLING MINING