Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12404793 | Dual function catalyst preheating and EGR system | Jeff Brand, Ryan Sturgeon, John D Frederick | 2025-09-02 | |
| 12264610 | Cold start catalyst bypass system | Jeff Brand, John D Frederick | 2025-04-01 | |
| 12188404 | Electric turbocharger emissions control | Ryan Sturgeon | 2025-01-07 | |
| 9091233 | EGR system using dedicated EGR cylinders | — | 2015-07-28 | $54,334,000 |