| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 7 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | United States | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 4 | |
| #5 | Canada | 1 | |
| #6 | Colombia | 1 | |
| #7 | Hungary | 1 | |
| #8 | Ukraine | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Hydraulic engineering | |
| #3 | Swimming pools | |
| #4 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Karsten Johannes Franciscus | 23 |
| #2 | Raukema Johannes Franciscus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL2011788C2 | Method and apparatus for stabilising a dike. | |
| WO2014003564A1 | System for stabilising a soil | |
| NL2010257C2 | Method and apparatus for stabilising a dike. | |
| NL2009214C2 | Method for laying a pipeline. | |
| NL2009100C2 | Ground anchor assembly. | |
| NL2009075C2 | Dike improvement. | |
| NL2007849C2 | Ground anchor. | |
| NL2007782C2 | Head piece for a ground anchor. |