Waid; Margaret C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Waid; Margaret C..The latest application filed is for "multi-channel source assembly for downhole spectroscopy".

Company Profile

0.20.14

Waid; Margaret C. - Aledo TX US
Waid; Margaret C. - Medicine Park OK
Waid; Margaret C. - Baton Rouge LA
Waid; Margaret C. - Houston TX

*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
Multi-channel detector assembly for downhole spectroscopy Grant 8,735,803 - Ford , et al. May 27, 2	2014-05-27
Refractive index sensor for fluid analysis Grant 8,542,353 - Christian , et al. September 24, 2	2013-09-24
Multi-channel source assembly for downhole spectroscopy Grant 8,536,516 - Ford , et al. September 17, 2	2013-09-17
Filter wheel assembly for downhole spectroscopy Grant 8,436,296 - Ford , et al. May 7, 2	2013-05-07
Downhole gas breakout sensor Grant 8,411,262 - Ford , et al. April 2, 2	2013-04-02
Multi-channel Source Assembly For Downhole Spectroscopy App 20130020480 - Ford; Jess V. ; et al.	2013-01-24
Reservoir Evaluation System App 20120303326 - Waid; Margaret C. ; et al.	2012-11-29
Multi-channel source assembly for downhole spectroscopy Grant 8,164,050 - Ford , et al. April 24, 2	2012-04-24
Downhole Gas Breakout Sensor App 20120081699 - Ford; Jess V. ; et al.	2012-04-05
Refractive Index Sensor for Fluid Analysis App 20120081698 - Christian; Sean M. ; et al.	2012-04-05
Multi-Well Interference Testing and In-Situ Reservoir Behavior Characterization App 20110251796 - Waid; Margaret C. ; et al.	2011-10-13
Method and apparatus for performing spectroscopy downhole with a wellbore Grant 7,948,620 - Christian , et al. May 24, 2	2011-05-24
Multi-Channel Detector Assembly for Downhole Spectroscopy App 20110108720 - Ford; Jess V. ; et al.	2011-05-12
Filter Wheel Assembly for Downhole Spectroscopy App 20110108721 - Ford; Jess V. ; et al.	2011-05-12
Multi-Channel Source Assembly for Downhole Spectroscopy App 20110108719 - Ford; Jess V. ; et al.	2011-05-12
Method and Apparatus for Performing Spectroscopy Downhole with a Wellbore App 20100231905 - Christian; Sean M. ; et al.	2010-09-16
Method and apparatus for performing spectroscopy downhole within a wellbore Grant 7,728,971 - Christian , et al. June 1, 2	2010-06-01
Spectroscope and method performing spectroscopy utilizing an adaptive optical element Grant 7,719,680 - Christian , et al. May 18, 2	2010-05-18
Method and Apparatus for Performing Spectroscopy Downhole within a Wellbore App 20090103087 - Christian; Sean M. ; et al.	2009-04-23
Method and apparatus for performing spectroscopy downhole within a wellbore Grant 7,508,506 - Christian , et al. March 24, 2	2009-03-24
Spectroscope and Method Performing Spectroscopy Utilizing an Adaptive Optical Element App 20080316484 - Christian; Sean M. ; et al.	2008-12-25
Spectroscope and method of performing spectroscopy utilizing a micro mirror array Grant 7,440,098 - Christian , et al. October 21, 2	2008-10-21
Method and Apparatus for Performing Spectroscopy Downhole within a Wellbore App 20080078544 - Christian; Sean M. ; et al.	2008-04-03
Spectroscope and Method of Performing Spectroscopy App 20070229821 - Christian; Sean M. ; et al.	2007-10-04
Focused formation fluid sampling probe Grant 6,301,959 - Hrametz , et al. October 16, 2	2001-10-16
Fluid driven siren flowmeter Grant 5,831,177 - Waid , et al. November 3, 1	1998-11-03
Wireline formation testing for low permeability formations utilizing pressure transients Grant 5,602,334 - Proett , et al. February 11, 1	1997-02-11
MWD surface signal detector having bypass loop acoustic detection means Grant 5,515,336 - Chin , et al. May 7, 1	1996-05-07

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