Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12027950 | Counter-rotating differential electric motor assembly | Jonathan D. Emigh, Jason Emigh, Ray Porter | 2024-07-02 |
| 11776741 | Rotary electrical transformer with preferred lubricant | Jonathan D. Emigh, Jason Emigh, Ray Porter | 2023-10-03 |
| 11691627 | Counter-rotating electric motor system for high efficiency operation of a hybrid or electric vehicle | — | 2023-07-04 |
| 11462979 | Counter-rotating axial electric motor assembly | — | 2022-10-04 |
| 11453286 | Hybrid vehicle counter-rotating motor adapted driveline and retro-fit system | — | 2022-09-27 |
| 10938172 | High current and RPM-capable slip ring assembly | Jonathan D. Emigh | 2021-03-02 |
| 10116187 | Thin-profile counter-rotating differential electric motor assembly | — | 2018-10-30 |
| 8531072 | Dual-mode counter-rotating-to-traditional electric motor and system | — | 2013-09-10 |
| 8253294 | Increased efficiency dual rotational electric motor/generator | — | 2012-08-28 |
| 8198773 | Increased efficiency counter-rotating electric motor for propelling a boat | — | 2012-06-12 |
| 7882915 | Vehicle lateral-motion apparatus | — | 2011-02-08 |
| 7463137 | Apparatus, system, and method for back up control of a towed vehicle | Jesse T. Wilkinson, Robin Lee Benjamin | 2008-12-09 |
| 7121274 | Complete outdoor kitchen | — | 2006-10-17 |
| 5967583 | Multi-level recreational vehicle | — | 1999-10-19 |
| 5099623 | Prefabricated wall insert and method of installation | Donald D. Smith | 1992-03-31 |