Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE46106 | Scroll compressor | Sanghun SEONG, Cheolhwan Kim, Byeongchul Lee | 2016-08-16 |
| 9316402 | Heat pump | Jinhee Noh, Woohyun Paik, Heewoong Park, Noma Park, Hwanjong Choi | 2016-04-19 |
| 9021829 | Outdoor unit for air conditioner | Mijin Jung, DongSoo Moon | 2015-05-05 |
| 8640475 | Heat pump-type hot water feeding apparatus | Heewoong Park, Simwon Chin, Seunghyun Jung, Noma Park, Hwanjong Choi | 2014-02-04 |
| 8308460 | Scroll compressor | Sanghun SEONG, Cheolhwan Kim, Byeongchul Lee | 2012-11-13 |
| 7726141 | Refrigerator, and method for controlling operation of the same | Jae-Seng Sim, Young Hwan Ko, Jongmin SHIN, Bong-Jun Choi, Jun HWANG +2 more | 2010-06-01 |
| 7677199 | Surface treatment system and method | Cheon-Soo Cho, Dong-Sik Youn, Hyun Wook LEE | 2010-03-16 |
| 7572339 | Surface treatment system and method thereof | Cheon-Soo Cho, Dong-Sik Youn, Hyun Wook LEE, Hyun Woo Jun | 2009-08-11 |
| 7175880 | Surface treatment system and method | Cheon-Soo Cho, Dong-Sik Youn, Hyun Wook LEE, Hyun Woo Jun | 2007-02-13 |