Buyers; Mark
Patent Applications and Registrations
Patent applications and USPTO patent grants for Buyers; Mark.The latest application filed is for "elastically deformable support for an expandable seal element of a downhole tool".
- Buyers; Mark - Aberdeen GB
- Buyers; Mark - Dyce GB
| Patent | Date |
|---|---|
| Elastically Deformable Support For An Expandable Seal Element Of A Downhole Tool App 20170211348 - Buyers; Mark ; et al. | 2017-07-27 |
| Method for signalling a downhole device in a well Grant 9,027,640 - Buyers , et al. May 12, 2 | 2015-05-12 |
| Method for signalling a downhole device in a well Grant 8,544,542 - Buyers , et al. October 1, 2 | 2013-10-01 |
| Method For Signalling A Downhole Device In A Well App 20130213644 - Buyers; Mark ; et al. | 2013-08-22 |
| Pressure barrier apparatus Grant 7,703,511 - Buyers , et al. April 27, 2 | 2010-04-27 |
| Method For Signalling A Downhole Device In A Well App 20100089570 - Buyers; Mark ; et al. | 2010-04-15 |
| Method for signalling a downhole device in a flowing well Grant 7,673,680 - Buyers , et al. March 9, 2 | 2010-03-09 |
| Downhole actuation method and apparatus for operating remote well control device Grant 7,614,454 - Buyers , et al. November 10, 2 | 2009-11-10 |
| Method for Signalling A Downhole Device in a Flowing Well App 20080093070 - Buyers; Mark ; et al. | 2008-04-24 |
| Pressure Barrier Apparatus App 20080073075 - Buyers; Mark ; et al. | 2008-03-27 |
| Downhole actuation method and apparatus for operating remote well control device App 20070012459 - Buyers; Mark ; et al. | 2007-01-18 |
| Hydraulic setting tool with pressure multiplier Grant 7,000,705 - Buyers , et al. February 21, 2 | 2006-02-21 |
| Hydraulic setting tool with pressure multiplier App 20040045724 - Buyers, Mark ; et al. | 2004-03-11 |
| Self-resetting impact device App 20020112866 - Buyers, Mark ; et al. | 2002-08-22 |
| Access control between a main bore and a lateral bore in a production system App 20020104659 - Buyers, Mark ; et al. | 2002-08-08 |
| Reciprocating running tool Grant 6,345,669 - Buyers , et al. February 12, 2 | 2002-02-12 |
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