| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Audio-visual technology | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Alloys | |
| #3 | Making forged metal products | |
| #4 | Shafts | |
| #5 | Metal tempering | |
| #6 | Spraying devices | |
| #7 | Metal-working | |
| #8 | Foundry moulding | |
| #9 | Casings and printed circuits | |
| #10 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Han Yo Sub | 10 |
| #2 | Lee Won Hwan | 6 |
| #3 | Jang Jung Hwan | 6 |
| #4 | Kang Seung Goo | 3 |
| #5 | Yoon Chang Bae | 3 |
| #6 | Jang Jeong Hwan | 3 |
| #7 | Park Hye Young | 2 |
| #8 | Park Gae Joo | 2 |
| #9 | Kwon Jong Sub | 2 |
| #10 | Kim Sung Hoon | 2 |
| Publication | Filing date | Title |
|---|---|---|
| KR102035289B1 | Air-tightness case for car | |
| KR101864788B1 | Aluminum alloy for die casting and cast | |
| KR20170065042A | Manufacturing method of lower crank case for engine by hybrid die casting | |
| KR101314364B1 | Spray head for die casting | |
| KR101258801B1 | Manufacturing method of aluminum bearing insert for lower crank case of engine | |
| KR101031259B1 | Injection spouting sleeve for die casting | |
| KR100987084B1 | Spouting sleeve for die casting | |
| KR100956977B1 | Die casting method |