| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 25 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Optics | |
| #3 | Machines | |
| #4 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Semiconductor devices | |
| #2 | Photomechanical semiconductor production | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Optical systems | |
| #6 | Soaps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jung Chung-Kyung | 25 |
| Publication | Filing date | Title |
|---|---|---|
| US2008064219A1 | Method of removing photoresist |