| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Chemical engineering | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Machines | |
| #5 | Basic materials chemistry | |
| #6 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Separation | |
| #3 | Macromolecular compounds compositions | |
| #4 | Producing goods from plastic | |
| #5 | Polishing compositions | |
| #6 | Fillers | |
| #7 | Springs | |
| #8 | Mixing | |
| #9 | Pumps |
| Publication | Filing date | Title |
|---|---|---|
| FR1136935A | Device for the assembly of a flexible pipe to a rigid nozzle | |
| FR948386A | Flexible membrane, especially for gas compressors |