| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Australia | 3 | |
| #3 | Canada | 3 | |
| #4 | China | 3 | |
| #5 | United States | 3 | |
| #6 | WIPO (World Intellectual Property Organization) | 3 | |
| #7 | Chile | 2 | |
| #8 | Hong Kong | 2 | |
| #9 | Israel | 2 | |
| #10 | Morocco | 2 | |
| #11 | Peru | 2 | |
| #12 | Singapore | 2 | |
| #13 | Taiwan | 2 | |
| #14 | Hungary | 1 | |
| #15 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Casting metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Go Dong Keun | 34 |
| #2 | Go Myoung Su | 27 |
| #3 | Dong-Keun Go | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3167977A1 | Mold apparatus for molding metal in high vacuum environment | |
| CN105722623A | Apparatus and method for melting and molding metal in vacuum environment | |
| RU2349414C2 | Pressure die-casting machine and casting method with usage of such machine |