Downton; Geoffrey C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Downton; Geoffrey C..The latest application filed is for "motor control system".
Company Profile
1.41.35
- Downton; Geoffrey C. - Stroud GB
- Downton; Geoffrey C. - Minchinhampton GB
- Downton; Geoffrey C. - Gloucestershire GB
- Downton; Geoffrey C. - Sugar Land TX US
Patent Activity
| Patent | Date |
|---|---|
| Progressive cavity based control system Grant 10,407,987 - Downton , et al. Sept | 2019-09-10 |
| Motor control system Grant 10,302,083 - Downton | 2019-05-28 |
| Steerable drilling system Grant 9,752,386 - Downton September 5, 2 | 2017-09-05 |
| Mud actuated drilling system Grant 9,631,432 - Downton April 25, 2 | 2017-04-25 |
| Directional drilling control devices and methods Grant 9,605,480 - Ignova , et al. March 28, 2 | 2017-03-28 |
| System and method for drilling a borehole Grant 9,416,594 - Jeffryes , et al. August 16, 2 | 2016-08-16 |
| Motor Control System App 20160195087 - Downton; Geoffrey C. | 2016-07-07 |
| High dogleg steerable tool Grant 9,366,087 - Sugiura , et al. June 14, 2 | 2016-06-14 |
| Oil operated rotary steerable system Grant 9,309,722 - Kibsgaard , et al. April 12, 2 | 2016-04-12 |
| Directional Drilling Control Devices And Methods App 20150361725 - Ignova; Maja ; et al. | 2015-12-17 |
| Progressive Cavity Based Control System App 20150354280 - Downton; Geoffrey C. ; et al. | 2015-12-10 |
| Directional drilling system Grant 9,057,223 - Perrin , et al. June 16, 2 | 2015-06-16 |
| Mud Actuated Drilling System App 20150107902 - Downton; Geoffrey C. | 2015-04-23 |
| Steerable Drilling System App 20150008045 - Downton; Geoffrey C. | 2015-01-08 |
| Eccentric steering device and methods of directional drilling Grant 8,905,159 - Downton December 9, 2 | 2014-12-09 |
| Drilling Apparatus for Reducing Borehole Oscillation App 20140353035 - Sugiura; Junichi ; et al. | 2014-12-04 |
| Monitoring System for Drilling Instruments App 20140284103 - Niina; Nobuyoshi ; et al. | 2014-09-25 |
| High Dogleg Steerable Tool App 20140209389 - Sugiura; Junichi ; et al. | 2014-07-31 |
| System and apparatus for modeling the behavior of a drilling assembly Grant 8,775,145 - Downton July 8, 2 | 2014-07-08 |
| Rotary steerable drilling system Grant 8,763,725 - Downton July 1, 2 | 2014-07-01 |
| Compliantly coupled gauge pad system Grant 8,746,368 - Johnson , et al. June 10, 2 | 2014-06-10 |
| System And Method For Managing And/Or Using Data For Tools In A Wellbore App 20140131099 - Downton; Geoffrey C. ; et al. | 2014-05-15 |
| Wellbore instruments using magnetic motion converters Grant 8,720,608 - Downton , et al. May 13, 2 | 2014-05-13 |
| System and method to control steering and additional functionality in a rotary steerable system Grant 8,708,064 - Downton , et al. April 29, 2 | 2014-04-29 |
| Drilling system Grant 8,695,731 - Downton , et al. April 15, 2 | 2014-04-15 |
| System and method for controlling steering in a rotary steerable system Grant 8,672,056 - Clark , et al. March 18, 2 | 2014-03-18 |
| Directional Drilling Using Magnetic Biasing App 20140048334 - PABON; JAHIR ; et al. | 2014-02-20 |
| System And Method For Drilling A Borehole App 20140027178 - JEFFRYES; Benjamin P. ; et al. | 2014-01-30 |
| Directional Drilling System App 20130341098 - Perrin; Cedric ; et al. | 2013-12-26 |
| Intelligent wellbore propagation system Grant 8,590,638 - Downton November 26, 2 | 2013-11-26 |
| Steerable drilling system Grant 8,517,121 - Downton August 27, 2 | 2013-08-27 |
| Valves, bottom hole assemblies, and method of selectively actuating a motor Grant 8,469,104 - Downton June 25, 2 | 2013-06-25 |
| Oil Operated Rotary Steerable System App 20130112483 - Kibsgaard; Paal ; et al. | 2013-05-09 |
| System and method employing a rotational valve to control steering in a rotary steerable system Grant 8,376,067 - Downton , et al. February 19, 2 | 2013-02-19 |
| System And Apparatus For Modeling The Behavior Of A Drilling Assembly App 20120292110 - Downton; Geoffrey C. | 2012-11-22 |
| Actuators, actuatable joints, and methods of directional drilling Grant 8,235,146 - Haugvaldstad , et al. August 7, 2 | 2012-08-07 |
| Gauge pads, cutters, rotary components, and methods for directional drilling Grant 8,235,145 - Haugvaldstad , et al. August 7, 2 | 2012-08-07 |
| System And Method Employing A Rotational Valve To Control Steering In A Rotary Steerable System App 20120160564 - Downton; Geoffrey C. ; et al. | 2012-06-28 |
| System And Method To Control Steering And Additional Functionality In A Rotary Steerable System App 20120160565 - Downton; Geoffrey C. ; et al. | 2012-06-28 |
| System And Method For Controlling Steering In A Rotary Steerable System App 20120160563 - Clark; Brian ; et al. | 2012-06-28 |
| Intelligent Wellbore Propagation System App 20120067648 - DOWNTON; GEOFFREY C. | 2012-03-22 |
| Compliantly Coupled Gauge Pad System App 20120018224 - Johnson; Ashley Bernard ; et al. | 2012-01-26 |
| Drilling System App 20110308862 - Downton; Geoffrey C. ; et al. | 2011-12-22 |
| Motor bit system Grant 7,971,661 - Johnson , et al. July 5, 2 | 2011-07-05 |
| Eccentric Steering Device And Methods Of Directional Drilling App 20110139513 - DOWNTON; GEOFFREY C. | 2011-06-16 |
| Gauge Pads, Cutters, Rotary Components, And Methods For Directional Drilling App 20110139508 - HAUGVALDSTAD; KJELL ; et al. | 2011-06-16 |
| Actuators, Actuatable Joints, And Methods Of Directional Drilling App 20110139512 - Haugvaldstad; Kjell ; et al. | 2011-06-16 |
| Wellbore Instruments Using Magnetic Motion Converters App 20110120725 - Downton; Geoffrey C. ; et al. | 2011-05-26 |
| Bidirectional drill string telemetry for measuring and drilling control Grant 7,913,773 - Li , et al. March 29, 2 | 2011-03-29 |
| Valves, Bottom Hole Assemblies, And Method Of Selectively Actuating A Motor App 20110056695 - DOWNTON; GEOFFREY C. | 2011-03-10 |
| Steerable Drilling System App 20110042144 - Downton; Geoffrey C. | 2011-02-24 |
| Drill bit Grant 7,849,939 - Downton , et al. December 14, 2 | 2010-12-14 |
| Compliantly coupled cutting system Grant 7,845,430 - Johnson , et al. December 7, 2 | 2010-12-07 |
| Compliantly Coupled Gauge Pad System With Movable Gauge Pads App 20100038141 - Johnson; Ashley Bernard ; et al. | 2010-02-18 |
| Compliantly Coupled Cutting System App 20100038139 - Johnson; Ashley Bernard ; et al. | 2010-02-18 |
| Motor Bit System App 20100038140 - Johnson; Ashley Bernard ; et al. | 2010-02-18 |
| Drill Bit App 20090065262 - Downton; Geoffrey C. ; et al. | 2009-03-12 |
| Bidirectional drill string telemetry for measuring and drilling control App 20070029112 - Li; Qiming ; et al. | 2007-02-08 |
| Steerable Drilling System App 20060249287 - DOWNTON; GEOFFREY C. ; et al. | 2006-11-09 |
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