| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 10 | |
| #2 | China | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology | |
| #4 | Control | |
| #5 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Song Yee | 13 |
| #2 | Cho Kyung Joo | 2 |
| #3 | Chae Chang U | 2 |
| #4 | Cho Dong Woo | 2 |
| #5 | Chae Changu | 1 |
| #6 | Gim Gwang Su | 1 |
| #7 | Kim Songyee | 1 |
| #8 | Cho Dongwoo | 1 |
| #9 | Cho Kyungjoo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20200092221A | An air conditioning system | |
| KR20190086168A | Self-powered diffuser | |
| KR20190050879A | Indoor environment control system | |
| KR20190050211A | Multifunctional ventilation unit | |
| KR101599624B1 | Diffuser | |
| KR20150106052A | Diffuser | |
| KR20150105698A | Diffuser | |
| KR101455569B1 | Diffuser | |
| KR20110034090A | District-unit air conditioning equipment of air-carrying type using motorized diffuser integrating a damper and a diffuser | |
| KR100940184B1 | Motorized diffuser |