Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410759 | Waveform for metering fuel into a fuel injector | Brian V. Tranel, Dustin K. Fee, Andrew O. Marrack | 2025-09-09 |
| 12297795 | Multi-function fuel injector valve in dual fuel system and fuel system operating method | Eric Lee Schroeder, Dana R. Coldren, Robert Graumüller, Dean Diers, Lifeng Wang +1 more | 2025-05-13 |
| 12116941 | Valve timing detection in fuel system using off cycle sweep | Mitchell B. Juchems, Daniel R. Puckett, Andrew O. Marrack | 2024-10-15 |