Inventors list |
Agents list |
Assignees list |
List by place |
Classification tree browser |
Top 100 Inventors |
Top 100 Agents |
Top 100 Assignees |
Patent Department
HOUSTON, TX US
1. 20090212969 Underwater Communications Using RF - subsea production system adapted for wireless communication so that production tree operation can be controlled 08-27-20092. 20090211762 Detachable Electrical Actuator - removable module for actuating elements, such as valves, within a subsea production tree 08-27-2009
3. 20090200039 SYSTEM AND METHOD FOR SECURING TO A DAMAGED WELLHEAD 08-13-2009
4. 20090145611 TENSIONER ANTI-ROTATION DEVICE - and method that transfers rotational force from an offshore platform deck to a riser in response to waves and currents 06-11-2009
5. 20090133884 PRESSURE ENERGIZED SEAL - seal for use in sealing on a wellhead assembly where the seal is pressure energized and comprises an annular element having an 05-28-2009
6. 20090126938 UTILITY SKID TREE SUPPORT SYSTEM FOR SUBSEA WELLHEAD 05-21-2009
7. 20090092448 Rotating Lock Ring Bottom Tendon Connector 04-09-2009
8. 20090090515 Wellhead Isolation Sleeve Assembly - isolation sleeve extends from an adapter into the bore of a tubing head to isolate high pressure frac fluid from 04-09-2009
9. 20080314577 STRESS, STRAIN AND FATIGUE MEASURING OF WELL PIPING 12-25-2008
10. 20080308278 ADJUSTABLE THREADED HANGER AND RUNNING TOOL 12-18-2008
11. 20080205992 Soft Stop for Maximum Riser Tensioner Stroke 08-28-2008