| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 12 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Engines, pumps and turbines | |
| #3 | Electrical machinery and energy | |
| #4 | Materials and metallurgy | |
| #5 | Machines | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Buttons, pins and buckles | |
| #2 | Special wind, spring and weight motors | |
| #3 | Foundry moulding | |
| #4 | Nails | |
| #5 | Unspecified technologies | |
| #6 | Pumps | |
| #7 | Dynamo-electric machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Seon Joong | 14 |
| #2 | Bae Young Whan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR102223170B1 | Snap button | |
| KR102080900B1 | Button | |
| KR102035848B1 | Button | |
| KR101502429B1 | Snap | |
| KR101252602B1 | Electric cylinder | |
| KR20130107510A | Buckle | |
| KR20130107509A | Button | |
| KR101127531B1 | Button metal mold | |
| KR100962683B1 | Fixing component for button and button unit by using the same | |
| KR100922171B1 | Tack button | |
| KR100875500B1 | Tack button | |
| KR20090115270A | Buckle |