| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Electrical machinery and energy | |
| #3 | Optics | |
| #4 | Mechanical elements | |
| #5 | Computer technology | |
| #6 | Medical technology | |
| #7 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Casings and printed circuits | |
| #2 | Electric discharge tubes | |
| #3 | Object sterilising | |
| #4 | Electric digital data processing | |
| #5 | Display controls | |
| #6 | Servomotors | |
| #7 | Nonlinear optics | |
| #8 | Household appliances | |
| #9 | Optical systems | |
| #10 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jeong Kwang-Jin | 11 |