Patent | Date |
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Communication systems for water vehicles Grant 10,281,605 - Muyzert , et al. | 2019-05-07 |
Seismic data acquisition using water vehicles Grant 10,191,170 - Muijzert , et al. Ja | 2019-01-29 |
Seismic data acquisition using self-propelled underwater vehicles Grant 9,575,198 - Welker , et al. February 21, 2 | 2017-02-21 |
Communication Systems For Water Vehicles App 20160356908 - MUYZERT; EVERHARD ;   et al. | 2016-12-08 |
Communication systems for water vehicles Grant 9,423,522 - Muyzert , et al. August 23, 2 | 2016-08-23 |
Seismic acquisition system-based unmanned airborne vehicle Grant 9,400,338 - Coste , et al. July 26, 2 | 2016-07-26 |
Using cameras in connection with a marine seismic survey Grant 9,366,774 - Welker , et al. June 14, 2 | 2016-06-14 |
Monitoring the quality of particle motion data during a seismic acquisition Grant 9,217,805 - Welker , et al. December 22, 2 | 2015-12-22 |
Collision avoidance for instrumented probes deployed from a seismic vessel Grant 9,207,348 - Welker , et al. December 8, 2 | 2015-12-08 |
Determining the structure of a towed seismic spread element Grant 9,207,347 - Frivik , et al. December 8, 2 | 2015-12-08 |
Determining An Orientation Angle of A Survey Sensor App 20150241588 - Ozdemir; Ahmet Kemal ;   et al. | 2015-08-27 |
Determining an orientation angle of a survey sensor Grant 9,052,412 - Ozdemir , et al. June 9, 2 | 2015-06-09 |
Unmanned Vehicle-based Seismic Surveying App 20140362661 - MUIJZERT; EVERHARD JOHAN ;   et al. | 2014-12-11 |
Marine Seismic Variable Depth Control Method And Device App 20140301163 - Welker; Kenneth E. | 2014-10-09 |
Seismic Streamer System App 20140269171 - WELKER; KENNETH E. | 2014-09-18 |
Identifying Reflection Acoustic Signals App 20140254308 - WELKER; KENNETH E. | 2014-09-11 |
Seismic Data Acquisition Using Water Vehicles App 20140204708 - MUIJZERT; EVERHARD ;   et al. | 2014-07-24 |
Seismic Data Acquisition Using Self-propelled Underwater Vehicles App 20140198610 - WELKER; KENNETH E. ;   et al. | 2014-07-17 |
Seismic Data Acquisition Using Self-propelled Underwater Vehicles App 20140198609 - WELKER; KENNETH E. ;   et al. | 2014-07-17 |
In-sea power generation for marine seismic operations Grant 8,767,505 - Welker July 1, 2 | 2014-07-01 |
Communication Systems For Water Vehicles App 20140160886 - MUYZERT; EVERHARD ;   et al. | 2014-06-12 |
Marine seismic streamer system configurations, systems, and methods for non-linear seismic survey navigation Grant 8,724,426 - Welker May 13, 2 | 2014-05-13 |
Seismic data acquisition using self-propelled underwater vehicles Grant 8,717,844 - Welker , et al. May 6, 2 | 2014-05-06 |
Seismic Acquisition System-based Unmanned Airborne Vehicle App 20140078865 - COSTE; EMMANUEL ;   et al. | 2014-03-20 |
Active steering systems and methods for marine seismic sources Grant 8,570,830 - Storteig , et al. October 29, 2 | 2013-10-29 |
Coil shooting mode Grant 8,483,008 - Welker July 9, 2 | 2013-07-09 |
Determining a position of an object of a positioning network associated with a marine survey arrangement Grant 8,477,560 - Welker July 2, 2 | 2013-07-02 |
Controlling movement of a vessel traveling through water during a seismic survey operation Grant 8,473,175 - Holo , et al. June 25, 2 | 2013-06-25 |
Determining An Orientation Angle Of A Survey Sensor App 20130028050 - OZDEMIR; Ahmet Kemal ;   et al. | 2013-01-31 |
Updating information regarding sections of a streamer that are in a body of water Grant 8,260,555 - Welker September 4, 2 | 2012-09-04 |
Controlling Movement Of A Vessel Traveling Through Water During A Seismic Survey Operation App 20120221182 - HOLO; ANDREAS ;   et al. | 2012-08-30 |
Controlling movement of a vessel traveling through water during a seismic survey operation Grant 8,175,765 - Holo , et al. May 8, 2 | 2012-05-08 |
Monitoring the Quality of Particle Motion Data During a Seismic Acquisition App 20120082001 - Welker; Kenneth E. ;   et al. | 2012-04-05 |
Collision Avoidance for Instrumented Probes Deployed From a Seismic Vessel App 20120020185 - Welker; Kenneth E. ;   et al. | 2012-01-26 |
Using A Distributed Optical Acoustic Sensor To Position An Object App 20120020184 - Wilson; Colin ;   et al. | 2012-01-26 |
Determining positioning of survey equipment using a model Grant 8,094,513 - Keers , et al. January 10, 2 | 2012-01-10 |
Determining a position of a survey receiver in a body of water Grant 8,085,620 - Welker December 27, 2 | 2011-12-27 |
Updating information regarding sections of a streamer that are in a body of water Grant 8,060,314 - Welker November 15, 2 | 2011-11-15 |
Updating Information Regarding Sections Of A Streamer That Are In A Body Of Water App 20110270526 - WELKER; KENNETH E. | 2011-11-03 |
Seismic Data Acquisition Using Self-Propelled Underwater Vehicles App 20110266086 - Welker; Kenneth E. ;   et al. | 2011-11-03 |
Methods and systems for determining coordinates of an underwater seismic component in a reference frame Grant 8,004,930 - Welker , et al. August 23, 2 | 2011-08-23 |
Accuracy Of A Compass Provided With A Carrier Structure For Use In Subterranean Surveying App 20110007602 - Welker; Kenneth E. ;   et al. | 2011-01-13 |
System And Method Of Using Autonomous Underwater Vehicle To Facilitate Seismic Data Acquisition App 20100302901 - Welker; Kenneth E. ;   et al. | 2010-12-02 |
Performing quality control with respect to positioning of survey hardware Grant 7,813,218 - Welker October 12, 2 | 2010-10-12 |
Determining A Position Of A Survey Receiver In A Body Of Water App 20100246322 - Welker; Kenneth E. | 2010-09-30 |
Active steering systems and methods for marine seismic sources Grant 7,804,738 - Storteig , et al. September 28, 2 | 2010-09-28 |
Apparatus, systems and methods for seabed data acquisition Grant 7,796,466 - Combee , et al. September 14, 2 | 2010-09-14 |
Methods for controlling marine seismic equipment orientation during acquisition of marine seismic data Grant 7,755,970 - Welker , et al. July 13, 2 | 2010-07-13 |
Underwater acoustic positioning methods and systems based on modulated acoustic signals Grant 7,701,803 - Welker April 20, 2 | 2010-04-20 |
Determining a Position of an Object of a Positioning Network Associated with a Marine Survey Arrangement App 20100074050 - Welker; Kenneth E. | 2010-03-25 |
Methods for Controlling Marine Seismic Equipment Orientation During Acquisition of Marine Seismic Data App 20100020637 - Welker; Kenneth E. ;   et al. | 2010-01-28 |
Using Cameras In Connection With A Marine Seismic Survey App 20100002076 - Welker; Kenneth E. ;   et al. | 2010-01-07 |
Performing Quality Control With Respect To Positioning Of Survey Hardware App 20100002537 - Welker; Kenneth E. | 2010-01-07 |
Determining The Structure Of A Towed Seismic Spread Element App 20100002538 - FRIVIK; SVEIN ARNE ;   et al. | 2010-01-07 |
Marine Seismic Streamer System Configurations, Systems, And Methods For Non-linear Seismic Survey Navigation App 20090316525 - Welker; Kenneth E. | 2009-12-24 |
Determining Positioning Of Survey Equipment Using A Model App 20090296519 - KEERS; HENK ;   et al. | 2009-12-03 |
Cable motion detection Grant 7,599,249 - Welker , et al. October 6, 2 | 2009-10-06 |
Methods and Systems for Determining Coordinates of an Underwater Seismic Component in a Reference Frame App 20090231953 - Welker; Kenneth E. ;   et al. | 2009-09-17 |
Controlling Movement of a Vessel Traveling Through Water During a Seismic Survey Operation App 20090157242 - Holo; Andreas ;   et al. | 2009-06-18 |
In-Sea Power Generation for Marine Seismic Operations App 20090147619 - Welker; Kenneth E. | 2009-06-11 |
Systems and methods for seismic streamer positioning Grant 7,518,951 - Solheim , et al. April 14, 2 | 2009-04-14 |
Methods for Controlling Marine Seismic Equipment Orientation During Acquisition of Marine Seismic Data App 20080316859 - Welker; Kenneth E. ;   et al. | 2008-12-25 |
Updating Information Regarding Sections of a Streamer That are in a Body of Water App 20080262738 - Welker; Kenneth E. | 2008-10-23 |
Seismic Cable Positioning Using Coupled Inertial System Units App 20080253225 - Welker; Kenneth E. ;   et al. | 2008-10-16 |
Streamer steering device orientation determination apparatus and methods Grant 7,403,448 - Welker , et al. July 22, 2 | 2008-07-22 |
Methods and systems for determining orientation of seismic cable apparatus Grant 7,391,674 - Welker June 24, 2 | 2008-06-24 |
Apparatus, systems and methods for seabed data acquisition App 20080144442 - Combee; Leendert ;   et al. | 2008-06-19 |
Methods And Systems For Determining Orientation Of Seismic Cable Apparatus App 20080025146 - Welker; Kenneth E. | 2008-01-31 |
Acoustic Propagation Velocity Modeling Methods, Apparatus And Systems App 20080008037 - WELKER; KENNETH E. | 2008-01-10 |
Underwater Acoustic Positioning Methods And Systems Based On Modulated Acoustic Signals App 20080008032 - WELKER; KENNETH E. | 2008-01-10 |
Active steering systems and methods for marine seismic sources App 20070223307 - Storteig; Eskild ;   et al. | 2007-09-27 |
Methods for deriving shape of seismic data acquisition cables and streamers employing a force model Grant 7,203,130 - Welker April 10, 2 | 2007-04-10 |
Streamer steering device orientation determination apparatus and methods App 20060285434 - Welker; Kenneth E. ;   et al. | 2006-12-21 |
Systems and methods for seismic streamer positioning App 20060215489 - Solheim; Stig ;   et al. | 2006-09-28 |
Cable motion detection App 20050018537 - Welker, Kenneth E. ;   et al. | 2005-01-27 |