Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9086051 | Maintenance system for wind turbine equipment | Hyun Yong Park, Jung-Hun Park, Jeong Hoon Lee, Jeong Il Kim, Byung-kyu Lee | 2015-07-21 |
| 9013053 | Multi-type wind turbine | Ki Hak Lee, Sang Il Lee | 2015-04-21 |
| 8640478 | Nacelle cooling system for wind turbine | Hyun Tae Kim, Jin Hyung Lee, Jeong Il Kim, Byung-kyu Lee | 2014-02-04 |