Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739555 | Rotary type ultralow temperature refrigerant supply apparatus | Je Heon Jung, Jung-hyun Lee, Woon Sik Kwon, Heui Joo Park, Yeong Chun Kim | 2014-06-03 |
| 8342820 | Cryogenic fluid circulation pump | Woon Sik Kwon, Heui Joo Park, Yeong Chun Kim | 2013-01-01 |
| 7915770 | Device for cooling current lines of superconducting rotating machine | Jung-hyun Lee, Je Heon Jung, Woon Sik Kwon, Heui Joo Park, Yeong Chun Kim | 2011-03-29 |