| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 23 | |
| #2 | Belgium | 4 | |
| #3 | Italy | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Chemical engineering | |
| #4 | Packaging and shipping | |
| #5 | Machines | |
| #6 | Measurement | |
| #7 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brocart R | 1 |
| #2 | Bourez H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2161503A5 | Air filter element - made integral with plastic cover removable only by destruction | |
| FR2154861A5 | Weld control circuit - with simple threshold and alarm circuits | |
| FR2088789A5 | Protector for lead accumulator - of pvc | |
| FR2071364A5 | Air filter - with low filter surface area losses |