Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8657036 | Tubing shoe | Ian Kirk | 2014-02-25 |
| 7743829 | Cement flow control tool | Ian Kirk, Alistair Bertram Clark | 2010-06-29 |
| 7694733 | Centralizer | Alistair Bertram Clark, Ian Kirk | 2010-04-13 |
| 7096939 | Slotted expandable centraliser | Ian Kirk, Alistair Bertram Clark | 2006-08-29 |
| 6845816 | ADI centralizer | Ian Kirk, Allstair Bertram Clark, Arron Rimmer, Barry N. Newton | 2005-01-25 |
| 6830102 | Centraliser | Ian Kirk, Alistair Bertram Clark | 2004-12-14 |
| 6659173 | Downhole tool | Ian Kirk, Alistair Clark | 2003-12-09 |
| 6435275 | Casing centralizer | Ian Kirk, Alistair Bertram Clark | 2002-08-20 |
| 6401820 | Downhole tool | Ian Kirk, Alistair Clark | 2002-06-11 |
| 6006830 | Casing centraliser | Ian Kirk, Alistair Bertram Clark | 1999-12-28 |
| 5797455 | Casing centraliser | Ian Kirk, Alistair Bertram Clark | 1998-08-25 |