| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Russian Federation | 23 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Electrical machinery and energy | |
| #5 | Environmental technology | |
| #6 | Packaging and shipping | |
| #7 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Okh Dzang-Keun | 13 |
| #2 | Khan Dzung-Giun | 6 |
| #3 | Choj Keon-Soo | 3 |
| #4 | Lim Dzong-Kook | 3 |
| #5 | Seo Dzi-Von | 3 |
| #6 | Kim Khoa-Dzoong | 2 |
| #7 | Okh Jang-Keun | 2 |
| #8 | Song Khva-Giu | 1 |
| #9 | Li Khak-Bong | 1 |
| #10 | Park Dzin-Soo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| RU2299667C1 | Multiple-cyclone dust separating apparatus |