Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920856 | Method for determining amplitude of stick-slip on a valve assembly and implementation thereof | — | 2018-03-20 |
| 9857801 | System and method for detecting a stick-slip | Frederick Wilson Wheeler, Robert Claude Prescott, Justin Scott Shriver | 2018-01-02 |