Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7357626 | Suction valve for reciprocating compressor | Kyung-Seok Kang, Seong-Yeol Hyeon | 2008-04-15 |
| 7306438 | Suction gas guiding system for reciprocating compressor | Kyung-Seok Kang, Seong-Yeol Hyeon | 2007-12-11 |