Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155466 | Method for preparing graphite sheet | Jung Doo Seo, Jonggab Baek | 2021-10-26 |
| 11078599 | Apparatus for producing an ingot comprising a crucible body with a lid assembly having a movable core member and method for producing silicon carbide ingot using the apparatus | Byung Kyu Jang, Jung Woo Choi, Kap-Ryeol Ku, Sang Ki Ko | 2021-08-03 |
| 11040516 | Graphite sheet and method for manufacturing same | Ki Ryun Park, Myung-Ok Kyun, Jung Doo Seo, Jonggab Baek, Jong Hwi Park +1 more | 2021-06-22 |