Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849402 | Trihalosilane refining device having divided wall distillation column | Sung Kyu Lee, Joon Ho Shin, Sung Kyun Kim | 2017-12-26 |
| 9758458 | Method for purifying isopropyl alcohol | Jong Suh Park, Sung Kyu Lee, Joon Ho Shin | 2017-09-12 |
| 9738574 | Method for producing butadiene through oxidative dehydrogenation reaction | Jae Ik Lee, Jeong-Seok Lee, Mi-Kyung Kim, Dae Hyeon KIM | 2017-08-22 |
| 9573869 | Bisphenol A preparation apparatus and preparation method | Jong Suh Park, Joon Ho Shin, Tae Woo Kim, Se-Ho Park | 2017-02-21 |