| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 11 | |
| #2 | China | 2 | |
| #3 | United States | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Furniture and games | |
| #3 | Consumer goods | |
| #4 | Chemical engineering | |
| #5 | Medical technology | |
| #6 | Basic materials chemistry | |
| #7 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Kitchen equipment | |
| #3 | Separation | |
| #4 | Live-saving devices | |
| #5 | Household appliances | |
| #6 | Object sterilising | |
| #7 | Travel equipment | |
| #8 | Protective garments | |
| #9 | Materials for miscellaneous applications | |
| #10 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Chang Ki | 7 |
| #2 | Park Chang Gi | 6 |
| #3 | Lee Mi Souk | 3 |
| #4 | Park Ye Jin | 2 |
| Publication | Filing date | Title |
|---|---|---|
| KR20210017628A | Mask with water filter | |
| KR102142090B1 | Portable heating container | |
| KR102067737B1 | Air purifier with water filter | |
| WO2018174571A1 | Vacuum-sealed container | |
| KR20190054760A | Vacuum container | |
| KR101902335B1 | Vacuum airtight container | |
| KR20170131866A | Water filter mask | |
| KR20170029192A | Heating composition and manufacturing method of the same | |
| KR101642792B1 | A portable pack for cooking in outside | |
| KR101619434B1 | Combat ration heating pack of steam preventing structure | |
| KR101619435B1 | A stainless military using dixie restrained the steam | |
| KR101642791B1 | Double pressure cooker |