| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | China | 4 | |
| #4 | United States | 4 | |
| #5 | Canada | 2 | |
| #6 | Russian Federation | 2 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Surface technology and coating | |
| #4 | Foods and drinks | |
| #5 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Nuclear reactors | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Nuclear power plants | |
| #4 | Chemical element conversion | |
| #5 | Radiation protection | |
| #6 | Electrolytic metal production | |
| #7 | Water treatment | |
| #8 | Separation | |
| #9 | Coffee |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sumita Osao | 22 |
| #2 | Yokomine Takehiko | 22 |
| #3 | Ueno Isao | 22 |
| #4 | Park Choonok | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN109074873A | Miniaturization nuclear reactor system is followed using the load of liquid metal primary coolant | |
| EP3806110A1 | Nuclear reactor system for extinguishing radioactivity | |
| US2018202057A1 | Electrolytic tank and electrolytic method for high-efficiency dry reprocessing | |
| WO2016157961A1 | Small load-following nuclear power generation system using heat deformation of reflector caused by thermal expansion phenomenon |