Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649414 | Synthetic vegetable oil and environmental-friendly flame-retardant hydraulic oil composition including the same, and preparation method thereof | Kwang-Soon Kim, Dong Choon Lee | 2023-05-16 |
| 6589695 | Positive active material for rechargeable lithium battery and method of preparing same | Ho-Jin Kweon, Sung-Kyun Jang | 2003-07-08 |