Gregory H. Chitty

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2008-05-29

Top Assignees for applications by Gregory H. Chitty

The entities that hold a legal rights for patent applications filed by inventor Chitty Gregory H.:

Gregory H. Chitty from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Closed loop multiphase underbalanced drilling process

CLOSED LOOP MULTIPHASE UNDERBALANCED DRILLING PROCESS

Closed loop multiphase underbalanced drilling process

Methods and apparatus for drilling with a multiphase pump

Methods and apparatus for drilling with a multiphase pump

Non-cryogenic production of nitrogen for on-site injection in well clean out

InventorID:

4180789 ⎘