| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | United States | 3 | |
| #3 | Belgium | 2 | |
| #4 | Canada | 2 | |
| #5 | Israel | 2 | |
| #6 | South Africa | 2 | |
| #7 | Norway | 1 | |
| #8 | Turkey | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Basic materials chemistry | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Live-saving devices | |
| #2 | Materials for miscellaneous applications | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vandeputte Gilbert | 9 |
| #2 | Eduard Jozef D Haen | 1 |
| #3 | D Haen Eduard J | 1 |
| #4 | Haen Eduard Jozef D | 1 |
| #5 | D Haen Eduard Josef | 1 |
| #6 | Gilbert Vandeputte | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0351018A1 | Absorbent element | |
| BE1001922A3 | Absorbing element | |
| BE1002452A3 | Absorbing element | |
| EP0238129A1 | Gas mask |