| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 5 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | Australia | 2 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | Czechia | 1 | |
| #8 | Finland | 1 | |
| #9 | Hungary | 1 | |
| #10 | Japan | 1 | |
| #11 | Portugal | 1 | |
| #12 | Romania | 1 | |
| #13 | Slovakia | 1 | |
| #14 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Fire-fighting | |
| #2 | General building constructions | |
| #3 | Locks | |
| #4 | Safety devices | |
| #5 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Janssens Henri | 14 |
| #2 | Macken Peter Jozef Regina Maria | 8 |
| #3 | Van Gelder Paul Alfons Leon | 8 |
| #4 | Henrii Yansensu | 1 |
| #5 | Henri Janssens | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2888015A2 | Valve device and method for preventing explosion propagation | |
| BE1008548A6 | Driving apparatus for rapid movement of moveable parts in appendages ofinstallations or machines | |
| BE1008056A3 | Device for suppress of industrial explosion. | |
| RO108812B1 | Explosion membranes fixing device | |
| EP0351457A1 | Clamping device for explosion panels |