| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | Canada | 5 | |
| #4 | China | 4 | |
| #5 | EPO (European Patent Office) | 4 | |
| #6 | Brazil | 3 | |
| #7 | Israel | 3 | |
| #8 | Republic of Korea | 3 | |
| #9 | South Africa | 3 | |
| #10 | Hong Kong | 2 | |
| #11 | Australia | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Platteel Johannes Donaes Jacobus | 19 |
| #2 | Wouda Sjoerd Pieter | 17 |
| #3 | Platteel Johannes Donaes Jacob | 10 |
| #4 | Murdoch Shaun Stuart | 5 |
| #5 | Jacobus Platteel Johannes Donaes | 4 |
| #6 | Plateel Johannes Donaes Jacobus | 3 |
| #7 | Pieter Wouda Sjoerd | 2 |
| #8 | Wouda Sjoerd Peter | 1 |
| #9 | Platteel Johannus Donaes Jacob | 1 |
| #10 | Jacob Platteel Johannes Donaes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2529055A1 | Device for throughfeed of greywater to a water user, greywater system provided therewith and method for applying same | |
| NL2003756C2 | Dosing device, a gray water system provided thereof and a method of use thereof | |
| NL1035800C2 | Device and method for recycling gray water. | |
| NL1033373C2 | Method and control system for processing gray water. | |
| NL1032567C2 | Device for draining water from a storage tank. | |
| NL1031270C2 | Water pipe system with branch branch monitoring, system and method thereof. | |
| NL1030110C2 | Gray water device and method for its application. |