| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 5 | |
| #2 | United States | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Hungary | 1 | |
| #7 | New Zealand | 1 | |
| #8 | Serbia | 1 | |
| #9 | Slovenia | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Fire-fighting | |
| #2 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Buitenhuis Antoon Lambertus Ruurd | 14 |
| #2 | Thoma Markus | 2 |
| #3 | Steffens Michael | 2 |
| #4 | Antoon Lambertus Ruurd Buitenhuis | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL2014917A | Open fire extinguishing system anti corrosion composition. | |
| NL2010371C2 | Method and device for testing extinguishing systems | |
| NL2009972C2 | Domestic sprinkler head, domestic sprinkler system and method of installation thereof. | |
| NL2007339C2 | Method and device for testing extinguishing systems |