Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365237 | Fuel cell exhaust system for fuel cell electric vehicle | William Marley, Narendra Purania, Daniel Widhalm | 2025-07-22 |
| 11698008 | Exhaust device | Jason C. Johnson, Manoj K. Sampath, Prajwal Hanumantha Rao | 2023-07-11 |
| 11421568 | Muffler with internally supported tuner | Isidro L. Hernandez, Prajwal Hanumantha Rao | 2022-08-23 |
| 11421569 | Muffler | — | 2022-08-23 |