Issued Patents All Time
Showing 1–25 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9353590 | Debris chamber with helical flow path for enhanced subterranean debris removal | Mohan L. Soni, Ronnie D. Russell, Jeremy J. Guillory, Steve Rosenblatt | 2016-05-31 |
| 9045956 | Apparatus and methods utilizing nonexplosive energetic materials for downhole applications | Yang Xu, Bennett M. Richard, Douglas J. Murray, Edward J. O'Malley | 2015-06-02 |
| 8985246 | Subterranean cutting tool structure tailored to intended use | — | 2015-03-24 |
| 8863851 | Milled packer retaining tool with reverse circulation | John P. Davis | 2014-10-21 |
| 8844619 | Debris chamber with helical flow path for enhanced subterranean debris removal | Mohan L. Soni, Ronnie D. Russell, Jeremy J. Guillory, Steve Rosenblatt | 2014-09-30 |
| 8714273 | High expansion metal seal system | — | 2014-05-06 |
| 8607857 | Vacuum debris removal with articulated pickup and visual capability | Steve Rosenblatt | 2013-12-17 |
| 8584744 | Debris chamber with helical flow path for enhanced subterranean debris removal | Mohan L. Soni, Ronnie D. Russell, Jeremy J. Guillory, Steve Rosenblatt | 2013-11-19 |
| 8534392 | Composite cutting/milling tool having differing cutting elements and method for making the same | James McNicol | 2013-09-17 |
| 8474522 | Downhole material retention apparatus | John P. Davis | 2013-07-02 |
| 8365374 | Elastomeric element installation tool and method | Robert S. O'Brien, Yang Xu, Thomas Mathew | 2013-02-05 |
| 8327933 | Arrangement and method for sending and/or sealing cement at a liner hanger | Douglas J. Murray | 2012-12-11 |
| 8307900 | Method and apparatus for performing laser operations downhole | Joseph DeGeare | 2012-11-13 |
| 8294758 | Downhole fish-imaging system and method | — | 2012-10-23 |
| 8281854 | Connector for mounting screen to base pipe without welding or swaging | Sean L. Gaudette, Jason J. Barnard, Omar H. Balcazar | 2012-10-09 |
| 8210251 | Slickline conveyed tubular cutter system | Yang Xu | 2012-07-03 |
| 8191623 | Slickline conveyed shifting tool system | Yang Xu | 2012-06-05 |
| 8151902 | Slickline conveyed bottom hole assembly with tractor | Graeme Walker | 2012-04-10 |
| 8136587 | Slickline conveyed tubular scraper system | Yang Xu | 2012-03-20 |
| 8127858 | Open-hole anchor for whipstock system | Yang Xu | 2012-03-06 |
| 8109331 | Slickline conveyed debris management system | Yang Xu | 2012-02-07 |
| 8069915 | Non-metallic whipstock | — | 2011-12-06 |
| 8056622 | Slickline conveyed debris management system | — | 2011-11-15 |
| 8047291 | Tool and method for abrasive formation of openings in downhole structures | — | 2011-11-01 |
| 8002044 | Coupler retained liner hanger mechanism with moveable cover and methods of setting a hanger inside a wellbore | Peter J. Fay, Edward J. O'Malley | 2011-08-23 |