Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394328 | Feedback providing method and electronic device for supporting the same | Doo-Suk Kang, Yo Han LEE, Yong Joon Jeon, Bo-Kun Choi | 2019-08-27 |
| 10371442 | Separation method and separation process system for recovering ethylene | Hoi In Jeong, Mi-Kyung Kim, Jong Ku Lee | 2019-08-06 |
| 10322982 | Energy saving method and apparatus for preparing styrene and alpha-methylstyrene concurrently | Mi-Kyung Kim, Jae Ik Lee, Jong Ku Lee | 2019-06-18 |
| 10315972 | Separation method and separation process system for recovering ethylene | Hoi In Jeong, Jong Ku Lee, Mi-Kyung Kim | 2019-06-11 |
| 10308566 | Method of separating normal butene using isomerization and process system for separating normal butene | Dae Hyeon KIM, Soo Hwan Hwang, Jong Ku Lee | 2019-06-04 |
| 10230274 | Resonance terminal device for resonant wireless power reception system | Joon-Il Kim, Se-Ho Park, Sung-Ku Yeo, Woo-Ram Lee | 2019-03-12 |
| 10227270 | Method of separating normal butene using isomerization and process system for separating normal butene | Dae Hyeon KIM, Soo Hwan Hwang, Jong Ku Lee | 2019-03-12 |
| 10207579 | Fuel-mixing prevention filler neck device | Bu Yeol Ryu, Ju Tae Song, Cheol Hun Cho, Gun Woo Kim, Young Jae Do | 2019-02-19 |