| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Germany | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | China | 1 | |
| #5 | EAPO (Eurasian Patent Organization) | 1 | |
| #6 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Measurement | |
| #4 | Biotechnology |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Climate change mitigation in wastewater treatment | |
| #3 | Separation | |
| #4 | Measuring volume | |
| #5 | Analysing materials | |
| #6 | Measuring microorganism processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wotrubez Herbert | 7 |
| #2 | Sekoulov Ivan | 6 |
| #3 | Dohmann Max | 3 |
| #4 | Schröder Ralf | 3 |
| #5 | Förster Gerrit | 2 |
| #6 | Schroeder Ralf Torsten | 1 |
| #7 | Foerster Gerrit | 1 |
| #8 | Plass Rainer Dr-Ing | 1 |
| #9 | Schroeder Reinhard | 1 |
| #10 | Helmo Kim | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102016113796A1 | Method and plant for further microbiological purification of nitrogenous wastewater | |
| EA033230B1 | Method and plant for biological wastewater treatment | |
| DE102010035751A1 | Method of reducing scum in a sewage treatment plant | |
| DE102010031857A1 | Method and device for measuring sludge levels | |
| EP2319809A1 | Scum guard and sewage system with scum guard for reducing activated sludge in inflow for secondary sedimentation | |
| DE102006056036A1 | Wastewater treatment plant with improved activated sludge separation | |
| EP0461166A1 | A method for controlling and/or monitoring biological processes |