| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | Canada | 1 | |
| #3 | Germany | 1 | |
| #4 | Netherlands | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Materials and metallurgy | |
| #3 | Civil engineering | |
| #4 | Basic materials chemistry | |
| #5 | Surface technology and coating | |
| #6 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Unspecified technologies | |
| #3 | Fillers | |
| #4 | Swimming pools | |
| #5 | Building materials | |
| #6 | Compounding processes | |
| #7 | Materials for miscellaneous applications | |
| #8 | Layered products | |
| #9 | Chemical or physical processes | |
| #10 | Inorganic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Beranger Jean | 3 |
| #2 | Perrin Pierre | 3 |
| #3 | Tamalet Michel | 1 |
| #4 | Couderc Pierre | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2359099A1 | Heat treating micaceous materials to effect expansion - by blowing them into fluidised bed of hot sand | |
| DE2432700A1 | PROCESS FOR THE PRODUCTION OF A SUBSTANTIALLY FLAT AND HORIZONTAL RIGID STRUCTURE BY JOINTING COMPONENTS |