Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221974 | Turbo compressor | Changgook MOON, Byeongchul Lee, Taeyang Kim | 2025-02-11 |
| 11460041 | Turbo compressor | Hyojo BAE, Seheon Choi | 2022-10-04 |
| 11136981 | Scroll compressor having shaft frame support including guide holes to flow oil for bearing lubrication | Sungyong Ahn, Jinho Kim, Junghoon Park, Byeongchul Lee, Jaeha Lee +1 more | 2021-10-05 |
| 10605251 | Turbo compressor | Byeongchul Lee, Seheon Choi | 2020-03-31 |
| 10495088 | Scroll compressor | Jaeha Lee, Seheon Choi, Byeongchul Lee | 2019-12-03 |
| 10227983 | Scroll compressor having an oil separation space | Jaeha Lee, Seheon Choi, Byeongchul Lee | 2019-03-12 |
| 9897143 | Bush bearing and a scroll compressor including a bush bearing | Sungyong Ahn, Eunji Hwang, Byeongchul Lee, Seheon Choi | 2018-02-20 |
| 9541083 | Scroll compressor including communication hole with improved back pressure chamber and back pressure hole locations | Kitae JANG, Inho Won, Yanghee CHO, Byeongchul Lee | 2017-01-10 |