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Browse: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 1 | 3 | W-h Energy Services, Inc. patentsThe following is a sampling of recent W-h Energy Services, Inc. patent applications (USPTO Patent Application #, Patent Title) sorted by month.March 2009 - W-h Energy Services, Inc. patents 20090058675 - Non-contact capacitive datalink for a downhole assembly January 2009 - W-h Energy Services, Inc. patents 20090030616 - Probablistic imaging with azimuthally sensitive mwd/lwd sensors April 2008 - W-h Energy Services, Inc. patents 20080083530 - frac head including a mixing chamber February 2008 - W-h Energy Services, Inc. patents 20080047756 - Hydrostatic mechanical seal with local pressurization of seal interface 20080050259 - Highly reinforced elastomer for use in downhole stators January 2008 - W-h Energy Services, Inc. patents 20080012672 - Apparatus and method for magnetizing casing string tubulars December 2007 - W-h Energy Services, Inc. patents 20070289373 - Apparatus and method for downhole dynamics measurements September 2007 - W-h Energy Services, Inc. patents 20070221375 - Control method for downhole steering tool 20070223822 - Data compression method used in downhole applications July 2007 - W-h Energy Services, Inc. patents 20070158078 - Dual entry apparatus for a subterranean borehole May 2007 - W-h Energy Services, Inc. patents 20070107937 - Rotary steerable tool including drill string rotation measurement apparatus February 2007 - W-h Energy Services, Inc. patents 20070030007 - Measurement tool for obtaining tool face on a rotating drill collar December 2006 - W-h Energy Services, Inc. patents 20060283635 - Downhole steering tool having a non-rotating bendable section 20060285439 - Shear wave velocity determination using evanescent shear wave arrivals November 2006 - W-h Energy Services, Inc. patents 20060248735 - Determination of borehole azimuth and the azimuthal dependence of borehole parameters 20060250893 - Drilling fluid pressure pulse detection using a differential transducer ### This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with W-h Energy Services, Inc. in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for W-h Energy Services, Inc. with additional patents listed. Browse our Agent directory for other possible listings. ### FreshPatents.com Support |