Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9950343 | Dry separation apparatus and dry separation method | Byoung-Gon Kim, Ho-Seok Jeon, Jeong Yun KIM, Davaasuren Jambal | 2018-04-24 |
| 9566614 | Dry separation apparatus and dry separation method | Byoung-Gon Kim, Ho-Seok Jeon, Jeong Yun KIM, Davaasuren Jambal | 2017-02-14 |
| 9334548 | Method of separating and recovering iron from waste non-ferrous slag discharged from process for smelting of non-ferrous metals, including copper, zinc and lead by physical and chemical separation technique | Byung Su Kim, Jae Chun Lee, Doyun Shin | 2016-05-10 |
| 7682448 | High compressive strength silica mortar and manufacturing method thereof | Young Do Kim, Se Gu Son, Seung Yeob Hong | 2010-03-23 |