Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036219 | Systems and methods for well control using pressure prediction | Charles G. Sinn, Raymond E. Johnston, John Greve, Joseph D. Cavataio, Vincent Gerard Patin +1 more | 2018-07-31 |
| 9896925 | Systems and methods for alerting of abnormal drilling conditions | Carlos A. Hernandez, Ray E. Johnston, Kelli M. Rettew, Janice S. Mathew, Tony Gomez | 2018-02-20 |
| 9670767 | Apparatus, system and methods for alerting of abnormal drilling conditions | Carlos A. Hernandez, Ray E. Johnston, Kelli M. Rettew, Janice S. Mathew, Tony Gomez | 2017-06-06 |