Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8965467 | Superconducting rotating electrical machine and manufacturing method for high temperature superconducting film thereof | Yeong Chun Kim, Jin Joo, Heui Joo Park, Woon Sik Kwon, Jung-hyun Lee +3 more | 2015-02-24 |
| 7531924 | Cooling and supporting apparatus for current leads of superconducting rotating machine | Woon Sik Kwon, Yeong Chun Kim, Heui Joo Park | 2009-05-12 |
| 7484370 | Refrigerant gas recycling apparatus for cryogenic cooling device | Woon Sik Kwon, Yeong Chun Kim, Heui Joo Park | 2009-02-03 |
| 7462961 | Superconductivity rotor having torque tube | Woon Sik Kwon, Heui Joo Park, Yeong Chun Kim | 2008-12-09 |