Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520484 | Aging testing apparatus and use thereof | Jeffrey J. Miller, Ketan C. Bhaidasna | 2019-12-31 |
| 10241019 | Variable diameter viscometer for evaluating well fluids | Dale E. Jamison, Kenneth Heidt Matthews | 2019-03-26 |
| 10208882 | Magnetic pressure pulse attenuation | — | 2019-02-19 |
| 9937447 | Threaded safety cap | Kenneth Heidt Matthews | 2018-04-10 |
| 9790753 | Flexure membrane for drilling fluid test system | Dale E. Jamison, Kenneth Heidt Matthews | 2017-10-17 |
| 9255647 | Dynamic fluid gas bleeder manifold | Kenneth Heidt Matthews | 2016-02-09 |