Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8459346 | Bottom set downhole plug | — | 2013-06-11 |
| D673182 | Long range composite downhole plug | — | 2012-12-25 |
| D673183 | Compact composite downhole plug | — | 2012-12-25 |
| D672794 | Configurable bridge plug insert for a downhole tool | — | 2012-12-18 |
| 8307892 | Configurable inserts for downhole plugs | — | 2012-11-13 |
| 8191633 | Degradable downhole check valve | — | 2012-06-05 |
| D657807 | Configurable insert for a downhole tool | — | 2012-04-17 |
| 8157012 | Downhole sliding sleeve combination tool | — | 2012-04-17 |
| 8079413 | Bottom set downhole plug | — | 2011-12-20 |
| 8033333 | Downhole perforation tool | Garrett Frazier | 2011-10-11 |
| 8002050 | Completion technique and treatment of drilled solids | — | 2011-08-23 |
| 7861785 | Downhole perforation tool and method of subsurface fracturing | Garrett Frazier | 2011-01-04 |
| 7806189 | Downhole valve assembly | — | 2010-10-05 |
| 7807056 | System and method for bioremediating oil field cuttings | Gary William Sweetman, Darin Harding | 2010-10-05 |
| 7762323 | Composite cement retainer | — | 2010-07-27 |
| 7708066 | Full bore valve for downhole use | — | 2010-05-04 |
| 7624809 | Method and apparatus for stimulating hydrocarbon wells | William W. Chapman | 2009-12-01 |
| 7287596 | Method and apparatus for stimulating hydrocarbon wells | William W. Chapman | 2007-10-30 |