Alumbaugh; David L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Alumbaugh; David L..The latest application filed is for "system and method for improving surface electromagnetic surveys".

Company Profile

0.16.17

Alumbaugh; David L. - Berkeley 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
Analyzing subterranean formation with current source vectors Grant 9,625,604 - Cuevas , et al. April 18, 2	2017-04-18
System and method for improving surface electromagnetic surveys Grant 9,335,435 - Brady , et al. May 10, 2	2016-05-10
Providing a tow cable having plural electromagnetic receivers and one or more electromagnetic sources Grant 9,103,927 - Alumbaugh , et al. August 11, 2	2015-08-11
System And Method For Improving Surface Electromagnetic Surveys App 20150073713 - Brady; James P. ; et al.	2015-03-12
Method Of Mapping A Subterranean Formation Based Upon Wellbore Position And Seismic Data And Related System App 20140350857 - Denaclara; Herve ; et al.	2014-11-27
System and method for improving surface electromagnetic surveys Grant 8,892,362 - Brady , et al. November 18, 2	2014-11-18
Using Low Frequency For Detecting Formation Structures Filled With Magnetic Fluid App 20140239957 - Zhang; Ping ; et al.	2014-08-28
Analyzing Subterranean Formation With Current Source Vectors App 20140132272 - Cuevas; Nestor ; et al.	2014-05-15
System And Method For Improving Surface Electromagnetic Surveys App 20140019051 - BRADY; JAMES P. ; et al.	2014-01-16
Providing measurements to enable determination of electrical resistivity anisotropy of a subterranean structure Grant 8,570,044 - Tompkins , et al. October 29, 2	2013-10-29
Analysis of subsurface electromagnetic data through inversion with constrained casing correction coefficients Grant 8,392,119 - Alumbaugh , et al. March 5, 2	2013-03-05
Surveying a subterranean structure using a vertically oriented electromagnetic source Grant 8,378,685 - Morrison , et al. February 19, 2	2013-02-19
Marine Source To Borehole Electromagnetic Mapping Of Sub-Bottom Electrical Resistivity App 20120130641 - Morrison; H. Frank ; et al.	2012-05-24
Providing A Tow Cable Having Plural Electromagnetic Receivers And One Or More Electromagnetic Sources App 20120116679 - ALUMBAUGH; DAVID L. ; et al.	2012-05-10
Providing a tow cable having plural electromagnetic receivers and one or more electromagnetic sources Grant 8,115,491 - Alumbaugh , et al. February 14, 2	2012-02-14
Surveying A Subterranean Structure Using A Vertically Oriented Electromagnetic Source App 20110227579 - Morrison; H. Frank ; et al.	2011-09-22
Providing Measurements To Enable Determination Of Electrical Resistivity Anisotropy Of A Subterranean Structure App 20110210743 - Tompkins; Michael ; et al.	2011-09-01
Surveying using vertical electromagnetic sources that are towed along with survey receivers Grant 8,008,921 - Alumbaugh , et al. August 30, 2	2011-08-30
Processing measurement data that involves computing a derivative of the measurement data that represents a subterranean structure Grant 8,010,291 - Chen , et al. August 30, 2	2011-08-30
Surveying method using an arrangement of plural signal sources Grant 7,880,469 - Alumbaugh , et al. February 1, 2	2011-02-01
Analysis Of Subsurface Electromagnetic Data Through Inversion With Constrained Casing Correction Coefficients App 20100277177 - Alumbaugh; David L. ; et al.	2010-11-04
Providing A Tow Cable Having Plural Electromagnetic Receivers And One Or More Electromagnetic Sources App 20100171501 - Alumbaugh; David L. ; et al.	2010-07-08
Processing Measurement Data That Involves Computing A Derivative Of The Measurement Data That Represents A Subterranean Structure App 20100121579 - CHEN; JIUPING ; et al.	2010-05-13
Surveying Method Using An Arrangement Of Plural Signal Sources App 20100102821 - ALUMBAUGH; DAVID L. ; et al.	2010-04-29
Surveying method using an arrangement of plural signal sources Grant 7,659,724 - Alumbaugh , et al. February 9, 2	2010-02-09
Surveying Using Vertical Electromagnetic Sources That Are Towed Along With Survey Receivers App 20100013485 - Alumbaugh; David L. ; et al.	2010-01-21
Surveying Method Using an Arrangement of Plural Signal Sources App 20080239875 - Alumbaugh; David L. ; et al.	2008-10-02

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