Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047584 | Lower mill spaced cutting ring structure | Tejas J. Ghegadmal, Andrew D. Ponder | 2018-08-14 |
| 9995114 | High efficiency nozzle | — | 2018-06-12 |
| 9945198 | Casing exit mills and apparatus and methods of use | Tejas J. Ghegadmal | 2018-04-17 |
| 9580970 | Cutting element, tool and method of cutting within a borehole | Rustom K. Mody | 2017-02-28 |
| 9546520 | Cutting element, tool and method of cutting within a borehole | — | 2017-01-17 |
| 9494005 | Subterranean solids separator | — | 2016-11-15 |
| 9493992 | Cutting device and method of making | Andrew D. Ponder | 2016-11-15 |
| 9416612 | Lower mill spaced cutting ring structure | Tejas J. Ghegadmal, Andrew D. Ponder | 2016-08-16 |
| 9416626 | Downhole debris removal tool and methods of using same | Ying Xu, Gregory L. Hern, Yang Xu | 2016-08-16 |
| 9347273 | Method of orienting a cutting element | — | 2016-05-24 |
| 9151120 | Face stabilized downhole cutting tool | — | 2015-10-06 |
| 8997899 | Cutting element, cutter tool and method of cutting within a borehole | — | 2015-04-07 |
| 8936109 | Cutting elements for cutting tools | Andrew D. Ponder | 2015-01-20 |
| 8887838 | Cutting element and method of orienting | — | 2014-11-18 |
| 8689911 | Cutter and cutting tool incorporating the same | Andrew D. Ponder | 2014-04-08 |
| 8499834 | Milling tool for establishing openings in wellbore obstructions | Christopher W. Guidry, Guruswami Navin, Lambertus C. F. Joppe, Andrew D. Ponder | 2013-08-06 |
| 8479846 | Earth-boring tools including an impact material and methods of drilling through casing | Trung Huynh, Andrew D. Ponder, James S. Trahan | 2013-07-09 |
| 8434572 | Cutting elements for downhole cutting tools | Andrew D. Ponder | 2013-05-07 |
| 8327957 | Downhole cutting tool having center beveled mill blade | Andrew D. Ponder | 2012-12-11 |
| 8297358 | Auto-production frac tool | Lale Korkmaz | 2012-10-30 |
| 7878253 | Hydraulically released window mill | James McNicol, Andrew D. Ponder | 2011-02-01 |
| 7575049 | Exit window milling assembly with improved restraining force | Evan G. Lewis, Mohan L. Soni, Daniel R. Hart | 2009-08-18 |
| 7571769 | Casing window milling assembly | Mohan L. Soni | 2009-08-11 |
| 7422057 | Whipstock with curved ramp | Evan G. Lewis | 2008-09-09 |
| 7370702 | Single mill casing window cutting tool and method | — | 2008-05-13 |