| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 9 | |
| #2 | China | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Syringes | |
| #3 | Object sterilising | |
| #4 | Implantable devices | |
| #5 | Medical purpose containers | |
| #6 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Choi Young Kyu | 10 |
| #2 | Choi Youngkyu | 1 |
| #3 | Choi Young-Kyu | 1 |
| #4 | Song Dosun | 1 |
| #5 | Song Do Sun | 1 |
| #6 | Kim Dong Il | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR102208305B1 | Interbody Fusion cage operation system | |
| KR20190087183A | Electrode needle tool kit for trans-sphenoidal microsurgery | |
| KR20190024519A | Bonescalpel for percutaneous endoscopicoperation | |
| KR101681451B1 | Rigid spine scope | |
| KR101681450B1 | Rigid spine scope | |
| KR101563947B1 | Catheter | |
| KR101575045B1 | Apparatus for precisely regulating a liquid medicine injection dose | |
| KR20160022003A | Endoscope | |
| KR20160022004A | Ureteroscope |