Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366200 | Internal combustion engine | Graham Harry Fountain, Emmanuel Kavarnos, Richard Terrence Tamba | 2025-07-22 |
| 12253111 | Internal combustion engine having targeted engine lubrication | Graham Harry Fountain, Emmanuel Kavarnos, Richard Terrence Tamba | 2025-03-18 |
| 12140074 | Internal combustion engine having crankshaft guide | Graham Harry Fountain, Emmanuel Kavarnos, Richard Terrence Tamba | 2024-11-12 |
| 11885390 | Internal combustion engine having concentric camshaft and balance shaft | Graham Harry Fountain, Emmanuel Kavarnos, Richard Terrence Tamba | 2024-01-30 |