John R. Hardin

City:

Spring, Texas

Country:

United States

Published Applications:

Last publication date:

2007-08-09

Top Assignees for applications by John R. Hardin

The entities that hold a legal rights for patent applications filed by inventor Hardin John R.:

John R. Hardin from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:

MWD formation tester

Downhole probe assembly

Methods and apparatus for measuring formation properties

Methods for measuring a formation supercharge pressure

Apparatus for changing flowbore fluid temperature

MWD formation tester

InventorID:

4464710 ⎘