Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11022116 | Lubricant supply device and a compressor using the same | Young Hwan Kim | 2021-06-01 |
| 11009019 | Reciprocating type compressor | Wonseok KANG, Jongmok Lee | 2021-05-18 |
| 10895255 | Reciprocating type compressor | Kyeong-Ho Kim, Jinkook Kim | 2021-01-19 |