| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 | |
| #2 | Belgium | 1 | |
| #3 | Germany | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Surface technology and coating | |
| #3 | Machines | |
| #4 | Environmental technology | |
| #5 | Machine tools | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Structural elements | |
| #3 | Layered products | |
| #4 | Swimming pools | |
| #5 | Shaping of plastics | |
| #6 | Parachutes | |
| #7 | Finishing work on buildings | |
| #8 | Climate change adaptation technologies | |
| #9 | Working veneer | |
| #10 | General building constructions |
| Publication | Filing date | Title |
|---|---|---|
| GB1412525A | Fluid-tigth doors |