Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851619 | Top tooth ball seat | Matthew Stone, Colin Andrew, Partha Ganguly, Michael H. Johnson, Alexander Kendall +1 more | 2020-12-01 |
| 9945213 | Screen and method of making the same | — | 2018-04-17 |
| 8736267 | Pressure vessel for non-destructive or non-contact material characterization | David P. Gerrard | 2014-05-27 |
| 8281854 | Connector for mounting screen to base pipe without welding or swaging | Sean L. Gaudette, Jason J. Barnard, Gerald D. Lynde | 2012-10-09 |