| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Surface technology and coating | |
| #4 | Foods and drinks | |
| #5 | Measurement | |
| #6 | Packaging and shipping | |
| #7 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Water treatment | |
| #3 | Electrolytic processes | |
| #4 | Separation | |
| #5 | Cleaning | |
| #6 | Foods | |
| #7 | Mixing | |
| #8 | Measuring distances | |
| #9 | Containers for goods storage | |
| #10 | Sanitary equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Seung Yeol | 11 |
| #2 | Kim Pil Jong | 8 |
| #3 | Lee Nam Suck | 8 |
| Publication | Filing date | Title |
|---|---|---|
| KR101748791B1 | Portable tumblers for manufacturing hydrogen containing water | |
| KR101748789B1 | Apparatus for manufacturing hydrogen containing water | |
| KR101723982B1 | Compact apparatus for removing scale | |
| KR101683109B1 | Apparatus for manufacturing hydrogen containing water | |
| KR101705845B1 | Descaling devices for piping | |
| KR20160112120A | Apparatus for manufacturing hydrogen containing water | |
| KR101158842B1 | Pressure type perforation apparatus for a drain pipe |