Douglas Patterson

City:

Spring, Texas

Country:

United States

Published Applications:

Last publication date:

2020-02-27

Top Assignees for applications by Douglas Patterson

The entities that hold a legal rights for patent applications filed by inventor Patterson Douglas:

Douglas Patterson from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:

SENSOR CONFIGURATION

Use of Lamb and SH attenuations to estimate cement Vp and Vs in cased borehole

Use of Lamb waves in cement bond logging

Use of electromagnetic acoustic transducers in downhole cement evaluation

Method and apparatus for cement bond evaluation using transversely polarized shear waves

Acoustic isolator for well logging system

InventorID:

813457 ⎘