NOV Downhole Eurasia Limited
Patent Applications and Registrations
Patent applications and USPTO patent grants for NOV Downhole Eurasia Limited.The latest application filed is for "downhole tool".
Company Profile
12.40.47
- NOV Downhole Eurasia Limited - Stonehouse GB
- NOV DOWNHOLE EURASIA LIMITED - Gloucestershire N/A GB
- NOV Downhole Eurasia Limited - Stonehouse, Gloucestershire N/A GB
- NOV Downhole Eurasia Limited - GB GB
- NOV Downhole Eurasia Limited - Aberdeen GB
- NOV DOWNHOLE EURASIA LTD. - Stonehouse GB
Patent Activity
| Patent | Date |
|---|---|
| Downhole Tool App 20210301612 - Rodger; Philip Graham ; et al. | 2021-09-30 |
| Downhole Devices and Associated Apparatus and Methods App 20210087888 - Macfarlane; Alastair Henry Walter ; et al. | 2021-03-25 |
| Selective downhole actuator Grant 10,830,011 - MacKenzie , et al. November 10, 2 | 2020-11-10 |
| Rotary downhole tool Grant 10,794,119 - Smith , et al. October 6, 2 | 2020-10-06 |
| Downhole vibration assembly and method of using same Grant 10,724,303 - Eddison | 2020-07-28 |
| Processing apparatus Grant 10,711,199 - Burnett , et al. | 2020-07-14 |
| Drill bit design Grant 10,628,618 - Mortimer | 2020-04-21 |
| Downhole under-reamer and associated methods Grant 10,294,728 - McCarthy , et al. | 2019-05-21 |
| Processing Apparatus App 20190127645 - Burnett; George ; et al. | 2019-05-02 |
| Multi cycle downhole tool Grant 10,138,684 - Adam Nov | 2018-11-27 |
| Downhole motor, drill string provided with such a motor and method of releasing a stuck drill bit attached to such a motor Grant 10,081,984 - Tulloch September 25, 2 | 2018-09-25 |
| Rotary Downhole Tool App 20180238117 - Smith; Haydn G. ; et al. | 2018-08-23 |
| Selective Downhole Actuator App 20180238131 - MACKENZIE; Alan ; et al. | 2018-08-23 |
| Under-reamer Grant 10,024,109 - Adam July 17, 2 | 2018-07-17 |
| Downhole Under-reamer And Associated Methods App 20180195349 - McCarthy; Brian Andrew ; et al. | 2018-07-12 |
| Fabrication Method Using Foam Elements, and Structures Fabricated Using The Method App 20180185916 - FRANCIS; Mark Jonathan ; et al. | 2018-07-05 |
| Cutting element Grant 10,000,975 - Jiang , et al. June 19, 2 | 2018-06-19 |
| Cutting element Grant 10,000,976 - Matthias , et al. June 19, 2 | 2018-06-19 |
| Downhole actuation apparatus and associated methods Grant 9,970,264 - Tulloch May 15, 2 | 2018-05-15 |
| Downhole under-reamer and associated methods Grant 9,945,184 - McCarthy , et al. April 17, 2 | 2018-04-17 |
| Downhole tool with rotational drive coupling and associated methods Grant 9,909,367 - Eddison , et al. March 6, 2 | 2018-03-06 |
| Drill bit Grant 9,869,131 - Williams , et al. January 16, 2 | 2018-01-16 |
| Manufacturing Method App 20180009035 - Francis; Mark ; et al. | 2018-01-11 |
| Downhole Vibration Assembly And Method Of Using Same App 20170335631 - EDDISON; Alan Martyn | 2017-11-23 |
| Downhole Motor, Drill String Provided with Such a Motor and Method of Releasing a Stuck Drill Bit Attached to Such a Motor App 20170306699 - TULLOCH; Rory McCrae | 2017-10-26 |
| Large gauge concentric underreamer Grant 9,689,209 - Adam June 27, 2 | 2017-06-27 |
| Running and cementing tubing Grant 9,637,991 - Eddison , et al. May 2, 2 | 2017-05-02 |
| Multi Cycle Downhole Tool App 20170058612 - ADAMS; Mark | 2017-03-02 |
| Downhole tool activation Grant 9,482,066 - MacKenzie , et al. November 1, 2 | 2016-11-01 |
| Component Of Bottom Hole Assembly Having Upwardly-directed Fluid Cleaning Flow And Methods Of Using Same App 20160290067 - Tipples; Robert Peter Douglas ; et al. | 2016-10-06 |
| Downhole tool Grant 9,371,692 - Eddison June 21, 2 | 2016-06-21 |
| Downhole tool actuator Grant 9,359,866 - MacKenzie June 7, 2 | 2016-06-07 |
| Cutting Element App 20160047170 - Matthias; Terry ; et al. | 2016-02-18 |
| Downhole Under-reamer And Associated Methods App 20150376952 - McCarthy; Brian Andrew ; et al. | 2015-12-31 |
| Cutting Element App 20150368981 - Jiang; Alan Honggen ; et al. | 2015-12-24 |
| Drill Bit Design App 20150363544 - Mortimer; Laurence | 2015-12-17 |
| Downhole Actuation Apparatus And Associated Methods App 20150345256 - Tulloch; Rory McCrae | 2015-12-03 |
| Drill Bit App 20150345228 - Williams; Stephen ; et al. | 2015-12-03 |
| Downhole pulse-generating apparatus Grant 9,109,442 - Forster August 18, 2 | 2015-08-18 |
| Downhole Tool With Rotational Drive Coupling And Associated Methods App 20150226015 - Eddison; Alan Martyn ; et al. | 2015-08-13 |
| Under-reamer App 20150075812 - Adam; Mark | 2015-03-19 |
| Lockable reamer Grant 8,973,680 - MacKenzie March 10, 2 | 2015-03-10 |
| Under reamer Grant 8,936,110 - Adam January 20, 2 | 2015-01-20 |
| Treatment of Hydrocarbon Containing Materials App 20140332366 - Robinson; John ; et al. | 2014-11-13 |
| Downhole Tool Actuator App 20140246190 - MacKenzie; Alan | 2014-09-04 |
| Downhole Tool Control App 20140231096 - Eddison; Alan Martyn | 2014-08-21 |
| Large Gauge Concentric Underreamer App 20140008128 - Adam; Mark | 2014-01-09 |
| Downhole Drilling Force Assembly And Method Of Using Same App 20140008127 - Plessis; Guillaume ; et al. | 2014-01-09 |
| Downhole Tool Activation App 20130192897 - MacKenzie; Alan ; et al. | 2013-08-01 |
| Downhole Tool App 20120186878 - Eddison; Alan Martyn | 2012-07-26 |
| Lockable Reamer App 20120031673 - MacKenzie; Alan | 2012-02-09 |
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