Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168253 | Silicon layer etchant composition and method of forming pattern by using the same | Changsu Jeon, Jungmin OH, Hyosan Lee, Hoon Han, Hyojoong YOON +1 more | 2021-11-09 |
JR
Jinkyu ROH
Dongwoo Fine-Chem Co.: 1 patents #28 of 83Top 35%
Overall (2021): #404,389 of 548,734Top 75%
1
Patents 2021