John D. Macpherson

City:

Sugar Land, Texas

Country:

United States

Published Applications:

Last publication date:

2013-02-07

Top Assignees for applications by John D. Macpherson

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

BAKER HUGHES INCORPORATED 7 Houston, TX United States

Recent patent applications by Macpherson John D.

John D. Macpherson from Sugar Land, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-02-07

US20130032402A1

Fixed constructions

Adaptive drilling control system

#2 | 2012-08-02

US20120193143A1

Fixed constructions

Pre-verification of perforation alignment

#3 | 2008-06-12

US20080137474A1

Fixed constructions

Apparatus and method for clock shift correction for measurement-while-drilling measurements

#4 | 2007-08-16

US20070189119A1

Fixed constructions

System and Method for Measurement While Drilling Telemetry

#5 | 2006-12-28

US20060290528A1

Fixed constructions

Bidirectional telemetry apparatus and methods for wellbore operations

#6 | 2005-07-14

US20050150689A1

Fixed constructions

Method and apparatus for enhancing directional accuracy and control using bottomhole assembly bending measurements

#7 | 2005-01-25

US9974960

Method for acoustic signal transmission in a drill string

InventorID:

3225895 ⎘