Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7314087 | Heave compensation system for hydraulic workover | — | 2008-01-01 |
| 7219739 | Heave compensation system for hydraulic workover | — | 2007-05-22 |
| 7028586 | Apparatus and method relating to tongs, continous circulation and to safety slips | — | 2006-04-18 |
| 6854520 | Apparatus and method for handling a tubular | — | 2005-02-15 |
| 6814140 | Apparatus and method for inserting or removing a string of tubulars from a subsea borehole | — | 2004-11-09 |