Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334818 | DC-DC power converter pre-charge system | Akshay Sarin, Joseph Berg | 2025-06-17 |
| 12267032 | Dual inverter open winding machine for vehicle with electric power takeoff | Akshay Sarin, Brian Podczervinski, Brian A. Welchko, Suresh Gopalakrishnan, Mark J. Moran | 2025-04-01 |
| 11938835 | System for charging a battery electric vehicle or a plugin hybrid vehicle using a fuel cell | Matthew C. Kirklin, Margarita M. Mann, William H. Pettit, Charles E. Freese, V | 2024-03-26 |
| 11888190 | Fuel cell system having dynamic power distribution | Matthew C. Kirklin, Biju Edamana | 2024-01-30 |
| 11731524 | Mobile direct current fast charger customer-vehicle-station matching system | Matthew C. Kirklin, Charles E. Freese, V, Margarita M. Mann, William H. Pettit | 2023-08-22 |
| 11641128 | Mobile charging stations with fuel-cell generators for electric-drive vehicles | Matthew C. Kirklin, Charles E. Freese, V, Margarita M. Mann, William H. Pettit | 2023-05-02 |
| 11462752 | Mobile fuel cell direct current fast charger and portable power supply thermal integration | William H. Pettit, Charles E. Freese, V, Margarita M. Mann, Matthew C. Kirklin | 2022-10-04 |
| 11152814 | Mobile charging stations with fuel-cell generators for electric-drive vehicles | Matthew C. Kirklin, Charles E. Freese, V, Margarita M. Mann, William H. Pettit | 2021-10-19 |
| 11135931 | System for charging a battery electric vehicle or a plugin hybrid vehicle using a mobile fuel cell | Matthew C. Kirklin, Margarita M. Mann, William H. Pettit, Charles E. Freese, V | 2021-10-05 |
| D534839 | Motorized tricycle | — | 2007-01-09 |
| 6065463 | Forced convective track oven | — | 2000-05-23 |
| 4546829 | Enhanced oil recovery process | Ernest V. Jackson | 1985-10-15 |
| 4499946 | Enhanced oil recovery process and apparatus | Ernest V. Jackson | 1985-02-19 |