| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 2 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | Czechoslovakia | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Japan | 1 | |
| #7 | Poland | 1 | |
| #8 | Russian Federation | 1 | |
| #9 | Turkey | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Unspecified technologies | |
| #3 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Marchou Jacques | 6 |
| #2 | Jacques Marchou | 2 |
| #3 | Zhak Marshu | 1 |
| #4 | Jiyakuesu Maakou | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2688569A1 | DEVICE FOR THE SEALED CONNECTION OF TWO TUBULAR ELEMENTS. | |
| US5131687A | Device for making a sealed connection between a tube and a flexible hose | |
| FR2658899A1 | DEVICE FOR AUTOMATIC COUPLING AND LOCKING OF TWO COAXIAL TUBES. |