| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 5 | |
| #2 | Republic of Korea | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Transport | |
| #4 | Electrical machinery and energy | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Forging | |
| #2 | Making forged metal products | |
| #3 | Punching metal | |
| #4 | Making metal sheets | |
| #5 | Motor vehicles | |
| #6 | Clutches and brakes | |
| #7 | Magnets and transformers | |
| #8 | Making screws | |
| #9 | Ignition for internal-combustion engines | |
| #10 | Metal-working |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Sang-Gyun | 7 |
| #2 | Hwang Tae-Min | 6 |
| #3 | Park Sang Gyun | 3 |
| #4 | Kim Jung Hyun | 2 |
| #5 | Hwang Tae Min | 2 |
| #6 | Kim Kwang Min | 2 |
| #7 | Kim Kwang-Min | 2 |
| #8 | Park Sang Kyun | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20200123304A | Manufacturing method of solenoid magnet core | |
| KR20190108251A | Manufacturing method for integrated input shaft and integrated input shaft thereof | |
| KR101836126B1 | A forming mold for manufacturing a shaft yoke and a shaft yoke manufactured thereby | |
| KR101592255B1 | Manufacturing method of pinch yoke for automobile steering system by cold former | |
| KR101592253B1 | Manufactuirng method of glow plug housing with extra long hollow hole |