TCO AS
Patent Applications and Registrations
Patent applications and USPTO patent grants for TCO AS.The latest application filed is for "metal bellows for downhole use".
- TCO AS - Indre Arna NO
- TCO AS - Indre Ama NO
- TCO AS - Bergen NO
- TCO AS - Tyssedal NO
- TCO AS - Beagen NO
Trademarks
| Patent | Date |
|---|---|
| Plug assembly Grant 11,441,382 - Eriksen , et al. September 13, 2 | 2022-09-13 |
| Metal Bellows for Downhole Use App 20220268360 - Caruana; Adrian | 2022-08-25 |
| Holding and crushing device for barrier plug Grant 11,365,598 - Brandsdal June 21, 2 | 2022-06-21 |
| Method For Pulling Tubulars Using A Pressure Wave App 20220170337 - Melhus; Geir Arne ; et al. | 2022-06-02 |
| Self-calibrating device for activating downhole tools and/or operations Grant 11,346,182 - Tveranger , et al. May 31, 2 | 2022-05-31 |
| Plug assembly Grant 11,332,999 - Eriksen , et al. May 17, 2 | 2022-05-17 |
| Gun for oriented perforation Grant 11,168,546 - Melhus , et al. November 9, 2 | 2021-11-09 |
| Self Calibrating Toe Valve App 20210164326 - Tveranger; Jan Tore | 2021-06-03 |
| Self-calibrating Device For Activating Downhole Tools And/or Operations App 20210108485 - TVERANGER; Jan Tore ; et al. | 2021-04-15 |
| Holding And Crushing Device For Barrier Plug App 20210108476 - BRANDSDAL; Viggo | 2021-04-15 |
| Self calibrating toe valve Grant 10,920,525 - Tveranger February 16, 2 | 2021-02-16 |
| Self-calibrating device for activating downhole tools and/or operations Grant 10,890,050 - Tveranger , et al. January 12, 2 | 2021-01-12 |
| Holding and crushing device for barrier plug Grant 10,883,328 - Brandsdal January 5, 2 | 2021-01-05 |
| Self-calibrating Device For Activating Downhole Tools And/or Operations App 20200284123 - TVERANGER; Jan Tore ; et al. | 2020-09-10 |
| Injection device Grant 10,711,571 - Woodford | 2020-07-14 |
| Method and system for plugging a subterranean well Grant 10,697,268 - Melhus , et al. | 2020-06-30 |
| Gun For Oriented Perforation App 20200157924 - Melhus; Geir Arne ; et al. | 2020-05-21 |
| Destruction mechanism for a dissolvable sealing device Grant 10,655,413 - Brandsdal , et al. | 2020-05-19 |
| Flow system Grant 10,538,992 - Woodford Ja | 2020-01-21 |
| Method and System for Plugging A Subterranean Well App 20190292875 - Melhus; Geir Arne ; et al. | 2019-09-26 |
| Self Calibrating Toe Valve App 20190195048 - Tveranger; Jan Tore | 2019-06-27 |
| Holding And Crushing Device For Barrier Plug App 20180245421 - BRANDSDAL; Viggo | 2018-08-30 |
| Destruction Mechanism for a Dissolvable Sealing Device App 20180156002 - Brandsdal; Viggo ; et al. | 2018-06-07 |
| Puncher tool Grant 9,765,600 - Geir September 19, 2 | 2017-09-19 |
| Injection Device App 20170254177 - Woodford; Keith Donald | 2017-09-07 |
| Flow System App 20160298419 - WOODFORD; Keith | 2016-10-13 |
| Crushable Plug App 20160281455 - BRANDSDAL; Viggo ; et al. | 2016-09-29 |
| Apparatus for flow regulation Grant 9,316,330 - Woodford April 19, 2 | 2016-04-19 |
| Method And Structure For Protecting A Crushable Plug In A Pipe Section For Hydrocarbon Production, And Use Thereof App 20160024873 - BRANDSDAL; VIGGO | 2016-01-28 |
| Device for a fluid operated valve body and method for operation of the valve body Grant 9,234,405 - Brandsdal January 12, 2 | 2016-01-12 |
| Plug construction comprising a hydraulic crushing body Grant 9,222,322 - Brandsdal December 29, 2 | 2015-12-29 |
| Method And Means To Protect Sensitive Eequipment From Impact Damages, And Uses Thereof App 20150369016 - BRANDSDAL; VIGGO | 2015-12-24 |
| Device for a plug construction for conducting well tests Grant 9,194,205 - Brandsdal , et al. November 24, 2 | 2015-11-24 |
| Injection Device App 20150240601 - Woodford; Keith Donald | 2015-08-27 |
| Puncher Tool App 20150218918 - Geir; Melhus | 2015-08-06 |
| Injection Device App 20140182855 - Woodford; Keith Donald | 2014-07-03 |
| Device for pressure testing of pipes Grant 8,671,968 - Brandsdal March 18, 2 | 2014-03-18 |
| Apparatus For Flow Regulation App 20130153044 - Woodford; Keith Donald | 2013-06-20 |
| Device for a test plug Grant 8,397,813 - Brandsdal March 19, 2 | 2013-03-19 |
| Device for plug removal Grant 8,322,448 - Brandsdal December 4, 2 | 2012-12-04 |
| Method and device for detonating an explosive charge Grant 8,210,105 - Bjorgum July 3, 2 | 2012-07-03 |
| Plug Construction Comprising A Hydraulic Crushing Body App 20110000676 - Brandsdal; Viggo | 2011-01-06 |
| Device of a test plug Grant 7,712,521 - Sorensen May 11, 2 | 2010-05-11 |
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