| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 6 | |
| #2 | China | 3 | |
| #3 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Semiconductors | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Magnetic or electrostatic solid separation | |
| #3 | Cyclones | |
| #4 | Accessories for machine tools | |
| #5 | Semiconductor devices | |
| #6 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Youn Hong Beom | 8 |
| #2 | Hong-Beom Youn | 2 |
| #3 | Yong Hoon-Beom | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2017035677A | Six-cyclone dust cleaner | |
| CN105999872A | Oil mist collecting device | |
| KR20170020682A | filter washing apparatus for electric dust collector | |
| KR20160141319A | Oil mist collecting device with drain filter | |
| KR20160141320A | Oil mist collecting device | |
| KR101660957B1 | Oil mist collecting device | |
| KR20160028633A | Hybrid Collector | |
| KR101342101B1 | Electric dust collector |