Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149696 | Gas tube for EGR cooler having improved anti-corrosive characteristics | — | 2021-10-19 |
| 10865674 | Exhaust gas heat exchanger capable of controlling cooling performance | — | 2020-12-15 |
| 10851724 | Valve assembly having improved cylindrical cam operation | — | 2020-12-01 |
| 10458371 | EGR cooler | Joon Myung Lee, Jeon Jin Park, Sung-Soo Kim, Kyoung Ik Jang | 2019-10-29 |