| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 2 | |
| #2 | Singapore | 2 | |
| #3 | China | 1 | |
| #4 | Germany | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Israel | 1 | |
| #7 | India | 1 | |
| #8 | Russian Federation | 1 | |
| #9 | United States | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Separation | |
| #3 | Grinding or polishing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brummer Franz | 10 |
| #2 | Franz Brummer | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE102011056633A1 | Method for cleaning a filter | |
| KR20120095858A | Recycling method and device for recycling waste water containing slurry from a semi-conductor treatment process, in particular from a chemico-mechanical polishing process |