Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435323 | Pump for supplying cryogenic coolant | Je Heon Jung, Jung-hyun Lee, Woon Sik Kwon, Chi Hwan Lee, Yeong Chun Kim | 2016-09-06 |
| 8965467 | Superconducting rotating electrical machine and manufacturing method for high temperature superconducting film thereof | Yeong Chun Kim, Jin Joo, Tae-Sun Moon, Woon Sik Kwon, Jung-hyun Lee +3 more | 2015-02-24 |
| 8841803 | Superconducting rotating machine having cooler for rotator | Jung-hyun Lee, Je Heon Jung, Woon Sik Kwon, Chi Hwan Lee, Yeong Chun Kim | 2014-09-23 |
| 8739555 | Rotary type ultralow temperature refrigerant supply apparatus | Je Heon Jung, Jung-hyun Lee, Woon Sik Kwon, Chi whan Lee, Yeong Chun Kim | 2014-06-03 |
| 8342820 | Cryogenic fluid circulation pump | Woon Sik Kwon, Chi whan Lee, Yeong Chun Kim | 2013-01-01 |
| 8338995 | Cooling fluid path structure for superconduction rotating machine | Jung-hyun Lee, Je Heon Jung, Woon Sik Kwon, Chi Hwan Lee, Yeong Chun Kim | 2012-12-25 |
| 7915770 | Device for cooling current lines of superconducting rotating machine | Jung-hyun Lee, Je Heon Jung, Woon Sik Kwon, Chi whan Lee, Yeong Chun Kim | 2011-03-29 |
| 7531924 | Cooling and supporting apparatus for current leads of superconducting rotating machine | Woon Sik Kwon, Yeong Chun Kim, Tae-Sun Moon | 2009-05-12 |
| 7484370 | Refrigerant gas recycling apparatus for cryogenic cooling device | Woon Sik Kwon, Yeong Chun Kim, Tae-Sun Moon | 2009-02-03 |
| 7462961 | Superconductivity rotor having torque tube | Woon Sik Kwon, Tae-Sun Moon, Yeong Chun Kim | 2008-12-09 |