Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066903 | Apparatus and methods for well intervention | Mark Milkovisch, Todor Sheiretov | 2021-07-20 |
| 10544657 | Apparatus and methods for well intervention | Mark Milkovisch, Todor Sheiretov | 2020-01-28 |
| 9650851 | Autonomous untethered well object | John R. Whitsitt, John A. Booker, Gary L. Rytlewski | 2017-05-16 |
| 9464489 | Method and apparatus for pipe-conveyed well logging | Harold Steven Bissonnette | 2016-10-11 |
| 9187957 | Method for motion compensation using wired drill pipe | Harold S. Bissonette, Christopher S. Del Campo | 2015-11-17 |
| 8499843 | System and method to seal using a swellable material | Dinesh R. Patel, Y. Gill Hillsman, III, Herve Ohmer, Stephane Hiron, Philippe Gambier +9 more | 2013-08-06 |
| 8403066 | Control line hybrid junction assembly | Ramaswamy Meyyappan, Yasser El-Khazindar | 2013-03-26 |
| 7779684 | Apparatus and methods to perform downhole measurements associated with subterranean formation evaluation | Dale Meek, Julian Pop, Robert W. Sundquist, Alain P. Dorel | 2010-08-24 |
| 7673678 | Flow control device with a permeable membrane | Nihat Ovutmen, Mark H. Fraker, Qing Yao, Donald W. Ross | 2010-03-09 |
| 7665537 | System and method to seal using a swellable material | Dinesh R. Patel, Y. Gil Hilsman, III, Herve Ohmer, Stephane Hiron, Philippe Gambier +9 more | 2010-02-23 |
| 7635029 | Downhole electrical-to-hydraulic conversion module for well completions | Donald W. Ross | 2009-12-22 |
| 7581440 | Apparatus and methods to perform downhole measurements associated with subterranean formation evaluation | Dale Meek, Julian Pop, Robert W. Sundquist, Alain P. Dorel | 2009-09-01 |
| 7543640 | System and method for controlling undesirable fluid incursion during hydrocarbon production | — | 2009-06-09 |
| 7537056 | System and method for gas shut off in a subterranean well | — | 2009-05-26 |
| 7464761 | Flow control system for use in a well | Pierre Hosatte, Stephane Hiron, Michael J. Bertoja | 2008-12-16 |
| 7455114 | Snorkel device for flow control | — | 2008-11-25 |
| 7360600 | Subsurface safety valves and methods of use | Dwayne May | 2008-04-22 |
| 7219728 | Method and apparatus for generating downhole power | Anthony Veneruso | 2007-05-22 |
| 6766854 | Well-bore sensor apparatus and method | Reinhart Ciglenec, Jacques R. Tabanou, Kenneth L. Havlinek, Arthur D. Liberman, Ian Bryant +1 more | 2004-07-27 |
| 5779085 | Expandable pin plug for automated use | Kenneth L. Havlinek, Michele Tesciuba | 1998-07-14 |
| 5746279 | Method and apparatus for changing bits while drilling with a flexible shaft | Kenneth L. Havlinek, Alan J. Sallwasser, Miles Jaroska, Duane LaDue, Wayne A. Tyler +4 more | 1998-05-05 |
| 5692565 | Apparatus and method for sampling an earth formation through a cased borehole | Andrew Kurkjian, Miles Jaroska, Aaron Flores, Duane LaDue | 1997-12-02 |
| 5687806 | Method and apparatus for drilling with a flexible shaft while using hydraulic assistance | Alan J. Sallwasser, Kenneth L. Havlinek, Miles Jaroska, Duane LaDue, Wayne A. Tyler +4 more | 1997-11-18 |