Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9155983 | Method of making a shape memory structure | Randall V. Guest, Michael H. Johnson | 2015-10-13 |
| 9017501 | Polymeric component and method of making | Randall V. Guest, Michael H. Johnson | 2015-04-28 |
| 8684075 | Sand screen, expandable screen and method of making | Randall V. Guest, Michael H. Johnson | 2014-04-01 |
| 8664318 | Conformable screen, shape memory structure and method of making the same | Randall V. Guest, Michael H. Johnson | 2014-03-04 |
| 8511955 | Spiral body lock and method | Terry R. Bussear | 2013-08-20 |
| 8215399 | Downhole shut off assembly for artificially lifted wells | Terry R. Bussear | 2012-07-10 |
| 8113292 | Strokable liner hanger and method | Terry R. Bussear | 2012-02-14 |