Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995098 | Choke control tuned by flow coefficient for controlled pressure drilling | Jose D. Brana | 2018-06-12 |
| 6082177 | Nitric oxide enhanced response circuit for gas analyzer | Christiaan Hoede, Robert J. Capiga | 2000-07-04 |