| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | EPO (European Patent Office) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Transport | |
| #3 | Civil engineering | |
| #4 | Surface technology and coating | |
| #5 | Machines | |
| #6 | Furniture and games | |
| #7 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Building materials | |
| #2 | Ships | |
| #3 | Unspecified technologies | |
| #4 | Finishing work on buildings | |
| #5 | Scaffolding | |
| #6 | Processes for applying fluent materials | |
| #7 | Coating compositions | |
| #8 | Kitchen equipment | |
| #9 | Household appliances | |
| #10 | Layered products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kwak Sang-Woon | 15 |
| #2 | Kwak Ji-Young | 6 |
| #3 | Kwon Min-Seok | 2 |
| #4 | Kwak Tae-Kyung | 2 |
| #5 | Yang Min-Soo | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2007021532A1 | Coating method for ship-bottom paint | |
| US2008257477A1 | Non-Shrink High Viscosity Chemical Grout |