Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187230 | Scroll compressor | Taekyoung Kim, Byeongchul Lee, Cheolhwan Kim | 2021-11-30 |
| RE48826 | Compressor | Cheolhwan Kim, Byeongchul Lee | 2021-11-23 |
| 11078908 | Scroll compressor having communication groove | Yong Kyu Choi, Cheol Hwan Kim, Jungsun Choi | 2021-08-03 |
| 11053938 | Scroll compressor with oil separator | Cheolhwan Kim, Taekyoung Kim, Byeongchul Lee | 2021-07-06 |
| RE48456 | Compressor | Cheolhwan Kim, Byeongchul Lee | 2021-03-02 |
| 10907634 | Scroll compressor | Yongkyu Choi, Cheolhwan Kim | 2021-02-02 |
| 10895260 | Scroll compressor with oil separation member | Cheolhwan Kim, Taekyoung Kim, Byeongchul Lee | 2021-01-19 |