Ayling; Laurence John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ayling; Laurence John.The latest application filed is for "improvements relating to drilling apparatus".
- Ayling; Laurence John - Sneem IE
- AYLING; Laurence John - Sneem, County Kerry IE
- Ayling; Laurence John - Camberley GB
- Ayling; Laurence John - Surrey GB
| Patent | Date |
|---|---|
| Drilling apparatus Grant 10,633,939 - Ayling | 2020-04-28 |
| Improvements Relating To Drilling Apparatus App 20190178042 - AYLING; Laurence John | 2019-06-13 |
| Improvements Relating To Drilling Apparatus App 20170191323 - AYLING; Laurence John | 2017-07-06 |
| Drilling apparatus with continuous rotation while tubular is being added Grant 9,637,995 - Ayling May 2, 2 | 2017-05-02 |
| Drilling Apparatus With Continuous Rotation While Tubular Is Being Added App 20140124267 - Ayling; Laurence John | 2014-05-08 |
| Method and apparatus for adding a tubular to drill string with diverter Grant 7,726,418 - Ayling June 1, 2 | 2010-06-01 |
| Drilling rig Grant 7,584,796 - Ayling September 8, 2 | 2009-09-08 |
| Radially moving slips Grant 7,395,855 - Ayling July 8, 2 | 2008-07-08 |
| Drilling method Grant 7,252,151 - Ayling August 7, 2 | 2007-08-07 |
| Method and apparatus with slips assembly for coupling tubulars without interruption of circulation Grant 7,252,161 - Ayling August 7, 2 | 2007-08-07 |
| Drilling rig App 20070119622 - Ayling; Laurence John | 2007-05-31 |
| Drilling method Grant 7,188,683 - Ayling March 13, 2 | 2007-03-13 |
| Pipe handling apparatus Grant 7,140,453 - Ayling November 28, 2 | 2006-11-28 |
| Method and apparatus for adding a tubular to drill string with diverter App 20060254822 - Ayling; Laurence John | 2006-11-16 |
| Slips App 20050224260 - Ayling, Laurence John | 2005-10-13 |
| Drilling rig App 20050109537 - Ayling, Laurence John | 2005-05-26 |
| Pipe handling apparatus App 20050103526 - Ayling, Laurence John | 2005-05-19 |
| Method and apparatus with slips assembly for coupling tubulars without interruption of circulation App 20050006147 - Ayling, Laurence John | 2005-01-13 |
| Drilling method App 20040159465 - Ayling, Laurence John | 2004-08-19 |
| Drilling method App 20030234101 - Ayling, Laurence John | 2003-12-25 |
| Drilling method Grant 6,591,916 - Ayling July 15, 2 | 2003-07-15 |
| Continuous circulation drilling method Grant 6,315,051 - Ayling November 13, 2 | 2001-11-13 |
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