Roger Griffiths

City:

Abu Dhabi

Country:

United Arab Emirates

Published Applications:

Last publication date:

2009-06-04

Top Assignees for applications by Roger Griffiths

The entities that hold a legal rights for patent applications filed by inventor Griffiths Roger:

Roger Griffiths from Abu Dhabi, AE has applied for patents for these inventions. The list has both pending applications and granted patents:

Method and apparatus for detecting while drilling underbalanced the presence and depth of water produced from the formation

Determination of porosity and fluid saturation of underground formations

Measuring mud flow velocity using pulsed neutrons

Method and apparatus for detecting while drilling underbalanced the presence and depth of water produced from the formation

Method and system for cause-effect time lapse analysis

Method and apparatus for ultrasound velocity measurements in drilling fluids

Method and apparatus for downhole spectroscopy processing

InventorID:

3957741 ⎘