Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371550 | Rotary engine | Byeonghun Yu, Yunhi Lee, Gun Young Park | 2022-06-28 |
| 10954848 | Rotary engine | Yunhi Lee, Byeonghun Yu, Byeongchul Lee | 2021-03-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371550 | Rotary engine | Byeonghun Yu, Yunhi Lee, Gun Young Park | 2022-06-28 |
| 10954848 | Rotary engine | Yunhi Lee, Byeonghun Yu, Byeongchul Lee | 2021-03-23 |