Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11867181 | Refrigeration system having a compressor driven by a magnetic coupling | Alexander D. Leyderman, Ralph Carl, Graham Walker Lewis, Andrew McCandless, Jeongkwan Lee | 2024-01-09 |
| 10305360 | Magnet to magnet couplings and drives | Rian Rustvold, Jeongkwan Lee | 2019-05-28 |