Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174806 | Oxygen sensor system and method | Jerry W. Campbell, Eugene V. Ripley, Marc R. Engelhardt, Jingyi Hou | 2021-11-16 |
| 10900433 | Oxygen sensor system and method | Jerry W. Campbell | 2021-01-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174806 | Oxygen sensor system and method | Jerry W. Campbell, Eugene V. Ripley, Marc R. Engelhardt, Jingyi Hou | 2021-11-16 |
| 10900433 | Oxygen sensor system and method | Jerry W. Campbell | 2021-01-26 |