Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12013191 | Coiled spring | Paul Smith, Gary P. Katz | 2024-06-18 |
| 10435972 | Well plug and bottom hole assembly | Matthew A. Crump | 2019-10-08 |
| 10364626 | Composite fracture plug and associated methods | Matthew A. Crump, Chad H. Picciotti | 2019-07-30 |
| 9885224 | Burst sleeve and positive indication for fracture sleeve opening | John Murray Tough, Eric M. Blanton, Raymond C. Shaffer, Luke Richey | 2018-02-06 |
| 8037942 | Resettable antiextrusion backup system and method | Paul Madero | 2011-10-18 |
| 8016295 | Helical backup element | Randall V. Guest, Marc Samuelson, Dennis E. Kroll | 2011-09-13 |
| 7891433 | Resettable antiextrusion backup system and method | Paul Madero | 2011-02-22 |
| 7861778 | Pressure orienting swivel arrangement and method | Jeffery D. Kitzman, Wesley Charles Byrne, Marc Samuelson | 2011-01-04 |