Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10598072 | Resistive based combustion sensing method and apparatus | Ken Ervin Fosaaen | 2020-03-24 |
| 10526990 | Sensing combustion misfire events in engines by comparing signals derived from two different types of oxygen sensors | Ken Ervin Fosaaen | 2020-01-07 |