Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305556 | Exhaust gas sample collector and mixer for aftertreatment system | Craig W. Lohmann | 2025-05-20 |
| 11629623 | Exhaust gas sample collector and mixer for aftertreatment system | Craig W. Lohmann | 2023-04-18 |