Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462421 | Apparatus for collecting by-product of semiconductor manufacturing process | Che Hoo Cho, Ji Su Kim | 2022-10-04 |
| 11462422 | Apparatus having cooling line for collecting by-product in semiconductor manufacturing process | Che Hoo Cho, Myung Pil Han | 2022-10-04 |
| 11306103 | Thieno[3,2-b]pyridine-5(4H)-one derivative compound, preparation method thereof and use thereof | Jong Seok Lee, Dan Bi Sung, Bo Hyun Mun, Hyi Seung Lee, Ji Hoon Lee +2 more | 2022-04-19 |
| 11286273 | Rhamnolipid compounds and use thereof | Hee Jae Shin, Byeoung Kyu Choi, Hwa Sun Lee, Hyi Seung Lee, Jong Seok Lee +2 more | 2022-03-29 |