Patent | Date |
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Methods, apparatus, and systems for monitoring transmission systems Grant 9,398,352 - Polk , et al. July 19, 2 | 2016-07-19 |
Methods, Apparatus, And Systems For Monitoring Transmission Systems App 20150215685 - Polk; Robert E. ;   et al. | 2015-07-30 |
Methods, apparatus, and systems for monitoring transmission systems Grant 8,941,491 - Polk , et al. January 27, 2 | 2015-01-27 |
Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture Grant 8,189,426 - West , et al. May 29, 2 | 2012-05-29 |
Earth Analysis Methods, Subsurface Feature Detection Methods, Earth Analysis Devices, And Articles Of Manufacture App 20110305111 - West; Phillip B. ;   et al. | 2011-12-15 |
Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture Grant 8,027,223 - West , et al. September 27, 2 | 2011-09-27 |
Methods, apparatus, and systems for monitoring transmission systems Grant 7,786,894 - Polk , et al. August 31, 2 | 2010-08-31 |
Thermal to electricity conversion using thermal magnetic properties Grant 7,705,513 - West , et al. April 27, 2 | 2010-04-27 |
Methods, Apparatus, And Systems For Monitoring Transmission Systems App 20100033345 - Polk; Robert E. ;   et al. | 2010-02-11 |
Mono-Crutch for lower leg disability Grant 7,600,524 - West October 13, 2 | 2009-10-13 |
Mono-crutch For Lower Leg Disability App 20090165834 - WEST; PHILLIP B. | 2009-07-02 |
Earth Analysis Methods, Subsurface Feature Detection Methods, Earth Analysis Devices, And Articles Of Manufacture App 20090022010 - West; Phillip B. ;   et al. | 2009-01-22 |
Apparatus and methods for determining at least one characteristic of a proximate environment Grant 7,357,030 - Novascone , et al. April 15, 2 | 2008-04-15 |
Methods, Apparatus, And Systems For Monitoring Transmission Systems App 20080024321 - Polk; Robert E. ;   et al. | 2008-01-31 |
Methods for use in detecting seismic waves in a borehole Grant 7,178,627 - West , et al. February 20, 2 | 2007-02-20 |
Methods for use in detecting seismic waves in a borehole App 20060175125 - West; Phillip B. ;   et al. | 2006-08-10 |
Methods and apparatus for use in detecting seismic waves in a borehole Grant 7,048,089 - West , et al. May 23, 2 | 2006-05-23 |
Apparatus and methods for determining at least one characteristic of a proximate environment App 20060096380 - Novascone; Stephen R. ;   et al. | 2006-05-11 |
Method, apparatus and system for detecting seismic waves in a borehole Grant 7,012,852 - West , et al. March 14, 2 | 2006-03-14 |
Fluid pumping apparatus Grant 6,986,650 - West January 17, 2 | 2006-01-17 |
Methods and apparatus of suppressing tube waves within a bore hole and seismic surveying systems incorporating same Grant 6,973,993 - West , et al. December 13, 2 | 2005-12-13 |
Method and apparatus for suppressing waves in a borehole Grant 6,951,262 - West October 4, 2 | 2005-10-04 |
Method and apparatus for coupling seismic sensors to a borehole wall App 20050100465 - West, Phillip B. | 2005-05-12 |
Method and apparatus for coupling seismic sensors to a borehole wall Grant 6,868,035 - West March 15, 2 | 2005-03-15 |
Methods and apparatus of suppressing tube waves within a bore hole and seismic surveying systems incorporating same App 20040238266 - West, Phillip B. ;   et al. | 2004-12-02 |
Methods and apparatus for use in detecting seismic waves in a borehole App 20040223410 - West, Phillip B. ;   et al. | 2004-11-11 |
Methods and apparatus of suppressing tube waves within a bore hole and seismic surveying systems incorporating same Grant 6,776,255 - West , et al. August 17, 2 | 2004-08-17 |
Method, apparatus and system for detecting seismic waves in a borehole App 20040113627 - West, Phillip B. ;   et al. | 2004-06-17 |
Method, apparatus and system for detecting seismic waves in a borehole App 20040117119 - West, Phillip B. ;   et al. | 2004-06-17 |
Methods and apparatus of suppressing tube waves within a bore hole and seismic surveying systems incorporating same App 20040094354 - West, Phillip B. ;   et al. | 2004-05-20 |
Method and apparatus for coupling seismic sensors to a borehole wall App 20040085857 - West, Phillip B. | 2004-05-06 |
Regenerative combustion device Grant 6,705,425 - West March 16, 2 | 2004-03-16 |
Method and apparatus for suppressing waves in a borehole App 20030173143 - West, Phillip B. | 2003-09-18 |
Regenerative combustion device App 20020141288 - West, Phillip B. | 2002-10-03 |