Benjamin Jeffryes

City:

Histon

Country:

United Kingdom

Published Applications:

Last publication date:

2011-12-08

Top Assignees for applications by Benjamin Jeffryes

The entities that hold a legal rights for patent applications filed by inventor Jeffryes Benjamin:

Benjamin Jeffryes from Histon, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

Drilling dynamics

Method of downlinking to a downhole tool

Torsional resonance prevention

Downhole communication method and system

Methods and systems for determining mud flow velocity from measurement of an amplitude of an artificially induced radiation

InventorID:

4206646 ⎘