| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | Brazil | 3 | |
| #3 | Dominican Republic | 3 | |
| #4 | Peru | 3 | |
| #5 | Tunisia | 3 | |
| #6 | Canada | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Electric digital data processing | |
| #2 | Speech analysis |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Gyu Hong | 14 |
| #2 | Yu Gang Seon | 12 |
| #3 | Gyu Hong Lee | 6 |
| #4 | Gang Seon Yu | 6 |
| #5 | Sung Jae Maeng | 2 |
| #6 | Yu Gang Seaon | 1 |
| #7 | Lu Gang Seon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| PE20191055A1 | CHARACTER ENTRY DEVICE |