Davies; Evan L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Davies; Evan L..The latest application filed is for "fluid excluder for logging in water based muds".

Company Profile

3.12.12

Davies; Evan L. - Spring TX US
Davies; Evan L. - Edmonton CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Inductive downhole tool having multilayer transmitter and receiver and related methods Grant 10,553,927 - San Martin , et al. Fe	2020-02-04
Coil winding methods for downhole logging tools Grant 9,568,634 - Davies , et al. February 14, 2	2017-02-14
Fluid Excluder For Logging In Water Based Muds App 20150136387 - Davies; Evan L. ; et al.	2015-05-21
Coil Winding Methods For Downhole Logging Tools App 20140159731 - Davies; Evan L. ; et al.	2014-06-12
Inductive Downhole Tool Having Multilayer Transmitter And Receiver And Related Methods App 20120326825 - San Martin; Luis E. ; et al.	2012-12-27
High resolution voltage sensing array Grant 8,299,796 - San Martin , et al. October 30, 2	2012-10-30
Method for construction of low thermal expansion and low resistance wire for logging applications Grant 7,866,407 - San Martin , et al. January 11, 2	2011-01-11
High Resolution Voltage Sensing Array App 20100148788 - San Martin; Luis E. ; et al.	2010-06-17
Orientation sensing apparatus and a method for determining an orientation Grant 7,685,732 - Davies , et al. March 30, 2	2010-03-30
Orientation Sensing Apparatus and a Method For Determining an Orientation App 20080201969 - Davies; Evan L. ; et al.	2008-08-28
Method for construction of low thermal expansion and low resistance wire for logging applications App 20080035352 - San Martin; Luis E. ; et al.	2008-02-14
Method for construction of low thermal expansion and low resistance wire for logging applications Grant 7,195,075 - San Martin , et al. March 27, 2	2007-03-27
Drill string telemetry system and method Grant 7,084,782 - Davies , et al. August 1, 2	2006-08-01
Logging tool induction coil form Grant 7,046,112 - Davies , et al. May 16, 2	2006-05-16
Logging tool induction coil form App 20050162251 - Davies, Evan L. ; et al.	2005-07-28
Method for construction of low thermal expansion and low resistance wire for logging applications App 20050133271 - San Martin, Luis E. ; et al.	2005-06-23
Drilling direction control device Grant 6,769,499 - Cargill , et al. August 3, 2	2004-08-03
Drill string telemetry system and method App 20040119607 - Davies, Evan L. ; et al.	2004-06-24
Drilling direction control device App 20030034178 - Cargill, Edward James ; et al.	2003-02-20
Short hop telemetry system and method Grant 6,392,561 - Davies , et al. May 21, 2	2002-05-21

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