| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | China | 2 | |
| #4 | United States | 1 |
| # | Technology | |
|---|---|---|
| #1 | Object sterilising | |
| #2 | Air-conditioning | |
| #3 | Sewers | |
| #4 | Separation | |
| #5 | Pulse technique | |
| #6 | Climate change mitigation in buildings | |
| #7 | AC and DC conversion devices | |
| #8 | Climate change adaptation technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hong Sung Chang | 5 |
| #2 | Kwon Yong Sog | 5 |
| #3 | Shin Shi Cheal | 3 |
| #4 | Chung Jae Wang | 3 |
| #5 | Kim Sun Tae | 2 |
| #6 | Jung Kyu Chul | 2 |
| #7 | Kwon Yong Seok | 2 |
| #8 | Kwon Yong Sug | 2 |
| #9 | Shin Shi Cheol | 2 |
| #10 | Kang Byung Chul | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN103154392A | Bad odor removal system for sewage pipe | |
| KR100949164B1 | Photocatalytic reactor having a function of deodorization and sterilization air pollution and method of the same, and stand-alone a foul smell treatment apparatus using the same | |
| KR20090123231A | Multi output structure of full bridge inverter | |
| KR20090029051A | Ozone generator | |
| KR20070115117A | Device for purifying polluted air |