Assignee
WEATHERFORD CANADA PARTNERSHIP
CA·16 granted patents·4 pending applications·300 citations·filing 2003–2016
Top patents by PatentIndex Score
20 records- 0195US7303007B2Method and apparatus for transmitting sensor response data and power through a mud motorWEATHERFORD CANADA PARTNERSHIP·Filed 2005·Granted Dec 4, 2007·56 cites·14 claims
- 0288US7992646B2Horizontal offline stand building systemWEATHERFORD CANADA PARTNERSHIP·Filed 2008·Granted Aug 9, 2011·52 cites·18 claims
- 0383US7967540B2Vertical offline stand building and manipulating systemWEATHERFORD CANADA PARTNERSHIP·Filed 2008·Granted Jun 28, 2011·37 cites·11 claims
- 0481US8011425B2Transmitting sensor response data and power through a mud motorWEATHERFORD CANADA PARTNERSHIP·Filed 2010·Granted Sep 6, 2011·5 cites·4 claims
- 0581US7407019B2Method of dynamically controlling open hole pressure in a wellbore using wellhead pressure controlWEATHERFORD CANADA PARTNERSHIP·Filed 2005·Granted Aug 5, 2008·35 cites·31 claims
- 0680US8839499B2Method of manufacturing continuous sucker rodWEATHERFORD CANADA PARTNERSHIP·Filed 2012·Granted Sep 23, 2014·3 cites·1 claims
- 0774US7967541B2Apparatus for handling and racking pipesWEATHERFORD CANADA PARTNERSHIP·Filed 2009·Granted Jun 28, 2011·16 cites·12 claims
- 0867US7532129B2Apparatus and methods for conveying and operating analytical instrumentation within a well boreholeWEATHERFORD CANADA PARTNERSHIP·Filed 2005·Granted May 12, 2009·10 cites·11 claims
- 0962US7253401B2Spectral gamma ray logging-while-drilling systemWEATHERFORD CANADA PARTNERSHIP·Filed 2004·Granted Aug 7, 2007·22 cites·56 claims
- 1062US7170423B2Electromagnetic MWD telemetry system incorporating a current sensing transformerWEATHERFORD CANADA PARTNERSHIP·Filed 2003·Granted Jan 30, 2007·30 cites·58 claims
- 1159US9857290B2Tilted grating sensorWEATHERFORD CANADA PARTNERSHIP·Filed 2013·Granted Jan 2, 2018·1 cites·4 claims
- 1259US2015020373A1Method of manufacturing continuous sucker rodWEATHERFORD CANADA PARTNERSHIP·Filed 2014·Application pending·0 cites
- 1357US7230543B2Downhole clock synchronization apparatus and methods for use in a borehole drilling environmentWEATHERFORD CANADA PARTNERSHIP·Filed 2003·Granted Jun 12, 2007·17 cites·23 claims
- 1454US9341778B2Fiber optic splice protector for harsh environmentsWEATHERFORD CANADA PARTNERSHIP·Filed 2013·Granted May 17, 2016·1 cites·28 claims
- 1554US2016245071A1Pressure sensor arrangement using an optical fiber and methodologies for performing an analysis of a subterranean formationWEATHERFORD CANADA PARTNERSHIP·Filed 2016·Application pending·0 cites
- 1648US7126492B2Electromagnetic borehole telemetry system incorporating a conductive borehole tubularWEATHERFORD CANADA PARTNERSHIP·Filed 2004·Granted Oct 24, 2006·10 cites·30 claims
- 1744US2014251004A1Method and system for flow measurementWEATHERFORD CANADA PARTNERSHIP·Filed 2012·Application pending·0 cites
- 1844US2008060847A1Method and apparatus for transmitting sensor response data and power through a mud motorWEATHERFORD CANADA PARTNERSHIP·Filed 2007·Application pending·0 cites
- 1940US7702423B2Method and apparatus to control the rate of flow of a fluid through a conduitWEATHERFORD CANADA PARTNERSHIP·Filed 2004·Granted Apr 20, 2010·4 cites·32 claims
- 2032US7518527B2Extended range emf antennaWEATHERFORD CANADA PARTNERSHIP·Filed 2003·Granted Apr 14, 2009·1 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →