Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7219741 | Tubing annulus valve | Stephen P. Fenton, Robert N. Rogers | 2007-05-22 |
| 7121344 | Plug installation system for deep water subsea wells | Stephen P. Fenton | 2006-10-17 |
| 7063160 | Non-orienting tubing hanger system with a flow cage | Stephen P. Fenton, Robert N. Rogers | 2006-06-20 |
| 7032673 | Orientation system for a subsea well | Francisco Dezen, Stephen P. Fenton, Gawain Langford, Lars-Petter Sollie | 2006-04-25 |
| 6978839 | Internal connection of tree to wellhead housing | Stephen P. Fenton, Francisco Dezen, Lars-Petter Sollie | 2005-12-27 |
| 6902199 | ROV activated subsea connector | Angus Colyer | 2005-06-07 |
| 6840323 | Tubing annulus valve | Stephen P. Fenton, Robert N. Rogers | 2005-01-11 |
| 6719059 | Plug installation system for deep water subsea wells | Francisco Dezen, Lars-Petter Sollie, Stephen P. Fenton | 2004-04-13 |
| 4754813 | Tree capless cone seal manifold | Charles E. Jennings, Jeffrey Douglas Otten, Lee A. Gillette, Bruno Schauerte, Christian G. Marius | 1988-07-05 |
| 4611661 | Retrievable exploration guide base/completion guide base system | Robert B. Draper | 1986-09-16 |