| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 7 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | Australia | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Brazil | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Shaping of plastics | |
| #3 | Climate change mitigation in wastewater treatment | |
| #4 | Water treatment | |
| #5 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Assen Harry | 17 |
| #2 | Wouters Johannes Wilhelmus | 4 |
| Publication | Filing date | Title |
|---|---|---|
| NL1005013C2 | Controlling a filter device for purifying contaminated and in particular nitrates containing liquid. | |
| NL1004963C2 | Method and device for heat-sealing a welded connection between two plastic objects. | |
| NL1002662C2 | Reaction vessel. | |
| NL1002509A1 | Filtering device. | |
| NL9500428A | Filtering device. | |
| NL9201517A | Cleaning device for contaminated liquids with a measuring device. | |
| NL9101167A | Separating device. |