| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Norway | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Brazil | 1 | |
| #8 | China | 1 | |
| #9 | Czechia | 1 | |
| #10 | EAPO (Eurasian Patent Organization) | 1 | |
| #11 | Hungary | 1 | |
| #12 | Israel | 1 | |
| #13 | Poland | 1 | |
| #14 | Slovakia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Climate change mitigation in wastewater treatment | |
| #2 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schenk Wolfgang | 19 |
| #2 | Riedele Hans-Peter | 14 |
| #3 | Riedele Hans Peter | 1 |
| #4 | Gmbh Wolfgang Schenk | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE10000258A1 | Assembly for treating car wash water effluent includes plastic basket containing charge of biological substrate for microbes in holding tank | |
| CA2263668A1 | Bioreactor | |
| EP0880476A1 | Process and plant for sewage treatment | |
| DE19633322C1 | Car wash effluent process and assembly discharges through sludge trap | |
| DE19604164C1 | Treatment of water from car washing facilities |