Tomball, Texas
United States
6
2014-06-05
The entities that hold a legal rights for patent applications filed by inventor Estes Robert:
Robert Estes from Tomball, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Reducing rotational vibration in rotational measurements
#2 | 2012-09-06Downhole depth computation methods and related system
#3 | 2009-05-21ORIENTATION INDEPENDENT GRAVITY SENSOR
#4 | 2009-02-19Gravitational method and apparatus for measuring true vertical depth in a borehole
#5 | 2008-10-23Autonomous downhole control methods and devices
#6 | 2008-05-08Downhole depth computation methods and related system
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