Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021925 | Pressure control device | Nicholas Atkins, Krishna Kankanalapalli, Vijay Avanashiappan | 2021-06-01 |
| 10837253 | Pressure control device | Nick Atkins, Vijay Avanashiappan | 2020-11-17 |
| 10287847 | Downhole sealing apparatus and method | Vijayamirtharaj Avanashiappan, David Hare | 2019-05-14 |
| 10167679 | Coupling, downhole device, assembly and method | Nicholas Atkins, David Hare, Vijayamirtharaj Avanashiappan | 2019-01-01 |
| 9903175 | Pressure control device | Nicholas Atkins, Tim Clarke, David Hare | 2018-02-27 |
| 7380592 | Pressure control tool for modluating pressure in a portion of a wellbore | Nicholas Atkins, Phillip Egleton | 2008-06-03 |
| 7308945 | Packing tool and method | Nicholas Atkins | 2007-12-18 |
| 7197797 | Method for manufacturing a vehicle door hinge | Wojciech Janczak, Jonathan Smith | 2007-04-03 |
| D514141 | Pressure sealing cup for oil and gas wells | Nicholas Atkins, Philip CG Egleton | 2006-01-31 |
| 6948214 | Removable door check device | Aaron O'Brien, Marc Milam | 2005-09-27 |
| 6836933 | Vehicle door hinge | Wojciech Janczak, Jonathan Smith | 2005-01-04 |