| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 3 | |
| #2 | Australia | 1 | |
| #3 | Chile | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Israel | 1 | |
| #7 | Philippines | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Chemical engineering | |
| #4 | Basic materials chemistry | |
| #5 | Materials and metallurgy | |
| #6 | Machines | |
| #7 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chang Yeon | 11 |
| #2 | Lee Jin Kyung | 1 |
| #3 | Jung Woo Chul | 1 |
| #4 | Bae Dong Su | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR102069646B1 | Reduction reactor for exactly separating the oxidation reaction | |
| KR102007419B1 | Atomizing Injection Nozzle Having Scattered Reflection Type Reflector | |
| KR101604679B1 | Reduction reaction burner for convertion incineration chamber to reduction(gasification) chamber with exactly separating the oxidation reaction and reduction(gasification) reaction in the same chamber without isolating each other, and energy recycling system using it |