| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 7 | |
| #2 | United Kingdom | 2 | |
| #3 | Norway | 2 | |
| #4 | Brazil | 1 | |
| #5 | Czechia | 1 | |
| #6 | Denmark | 1 | |
| #7 | France | 1 | |
| #8 | Italy | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Environmental technology | |
| #3 | Audio-visual technology | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Climate change mitigation in transportation | |
| #3 | Television | |
| #4 | Frames |
| # | Name | Total Patents |
|---|---|---|
| #1 | Song Kyung Jin | 10 |
| #2 | Song Jerng Sik | 6 |
| #3 | Song Young Sik | 6 |
| #4 | Song Joong Sik | 6 |
| #5 | Song Kyung-Jin | 6 |
| #6 | Song Jung-Sik | 5 |
| #7 | Song Young-Sik | 5 |
| #8 | Song Joong-Sik | 4 |
| #9 | Song Young Shik | 3 |
| #10 | Song Jung Shik | 3 |
| Publication | Filing date | Title |
|---|---|---|
| KR102121596B1 | Tv wall tapestry holder | |
| GB9410676D0 | Vein needle set | |
| KR960015616B1 | Vein neddle set | |
| KR960015614B1 | Vein neddle set | |
| KR960015615B1 | Vein neddle set | |
| KR960009654B1 | Syringe | |
| ZA9205159B | One time use teflon blood vessel needle set | |
| CZ217392A3 | Teflon set for venous transfusion with a disposable needle | |
| DK161291D0 | Teflon-venous needle | |
| KR910009384B1 | Auxiliary valve device in rotary engine | |
| KR900008173B1 | Rotary engine |