Issued Patents 2019
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10506970 | Method and apparatus for monitoring consciousness | Seunghwan KIM, Woo-Sung Jung, Heonsoo Lee, Gyujeong Noh, Ki Chul Cha +1 more | 2019-12-17 |
| 10384146 | Divided wall distillation column | Sung Kyu Lee, Joon Ho Shin, Sung Kyun Kim | 2019-08-20 |
| 10371442 | Separation method and separation process system for recovering ethylene | Hoi In Jeong, Mi-Kyung Kim, Jeong-Seok Lee | 2019-08-06 |
| 10343923 | System for preparing silica aerogel | Dong Kwon Lee, Ye Hon Kim, Je Kyun Lee | 2019-07-09 |
| 10322982 | Energy saving method and apparatus for preparing styrene and alpha-methylstyrene concurrently | Mi-Kyung Kim, Jae Ik Lee, Jeong-Seok Lee | 2019-06-18 |
| 10315972 | Separation method and separation process system for recovering ethylene | Hoi In Jeong, Jeong-Seok 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, Jeong-Seok Lee | 2019-06-04 |
| 10259897 | Method of preparing polybutadiene | Woo Sung Hwang, Jun Seok Ko, Hoi In Jeong | 2019-04-16 |
| 10246534 | Apparatus for preparing polybutadiene | Woo Sung Hwang, Jun Seok Ko, Hoi In Jeong | 2019-04-02 |
| 10227270 | Method of separating normal butene using isomerization and process system for separating normal butene | Dae Hyeon KIM, Soo Hwan Hwang, Jeong-Seok Lee | 2019-03-12 |