| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | United States | 2 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Sewers | |
| #2 | Water treatment | |
| #3 | Garbage disposal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Van Baar Jacobus Eldert Maria | 7 |
| #2 | Baar Jacobus Eldert Maria Van | 5 |
| #3 | Van Baar Jacobus E M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2005083190A1 | Method of operating a sewage system and such a sewage system | |
| NL1018117C2 | System and container for collection and disposal particularly of domestic waste material comprises feed-in station for receipt of containers filled with waste material | |
| NL1015884C2 | Liquid reservoir, pumping device therefor, and method for emptying the liquid reservoir. | |
| NL1004245C1 | Wastewater drainage system. |