| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | China | 2 | |
| #3 | Mexico | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Germany | 1 | |
| #8 | EAPO (Eurasian Patent Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brunner Willi | 12 |
| #2 | Tannenberg Dan | 7 |
| #3 | Dan Tannenberg | 1 |
| #4 | Willi Brunner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2438018A2 | Ground water purification plant based on biological oxidation and reduction processes | |
| DE102008012725A1 | Apparatus for fumigation of liquids |