Spring, Texas
United States
29
2017-07-13
The entities that hold a legal rights for patent applications filed by inventor Dudley James H.:
James H. Dudley from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Mud pulse telemetry
#2 | 2016-06-09Evaluating Wellbore Telemetry Systems
#3 | 2015-05-07Power production in a completed well using magnetostrictive materials
#4 | 2015-01-22Mud pulse telemetry
#5 | 2014-09-25VIBRATION ENERGY HARVESTER
#6 | 2014-08-28ROTARY TO LINEAR CONVERTER FOR DOWNHOLE APPLICATIONS
#7 | 2014-02-13Single trip liner setting and drilling assembly and methods
#8 | 2014-01-09Downhole instrument calibration during formation survey
#9 | 2013-12-26HYDRAULIC PUMP WITH SOLID-STATE ACTUATOR
#10 | 2013-12-12Magnetostrictive power supply for bottom hole assembly with rotation-resistant housing
#11 | 2013-06-06Apparatus and method for detecting pressure signals
#12 | 2013-05-23Apparatus and method for detecting pressure signals
#13 | 2013-03-28Mud pulse telemetry
#14 | 2012-05-24Downhole instrument calibration during formation survey
#15 | 2012-03-08Drill string tubular with a detection system mounted therein
#16 | 2012-02-16Anti-Extrusion Seal for High Temperature Applications
#17 | 2011-12-01SURFACE REAL-TIME PROCESSING OF DOWNHOLE DATA
#18 | 2011-05-19APPARATUS AND METHOD FOR DETECTING PRESSURE SIGNALS
#19 | 2011-05-12APPARATUS AND METHOD FOR DETECTING PRESSURE SIGNALS
#20 | 2011-05-12Formation treatment using electromagnetic radiation
#21 | 2008-12-25Methods and apparatus for measuring formation properties
#22 | 2007-06-28Rotating systems associated with drill pipe
#23 | 2006-10-03Method and system for downhole clock having compensation
#24 | 2005-11-24Methods and apparatus for measuring formation properties
#25 | 2005-09-08Rotating systems associated with drill pipe
#26 | 2005-09-08Providing a local response to a local condition in an oil well
#27 | 2005-09-08Surface real-time processing of downhole data
#28 | 2005-09-08Borehole marking devices and methods
#29 | 2005-06-21Dual channel downhole telemetry
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