| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 3 | |
| #2 | Italy | 3 | |
| #3 | Switzerland | 2 | |
| #4 | Germany | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | Austria | 1 | |
| #7 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Humet Creus Jose | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE2400407A1 | CONNECTING DEVICE BETWEEN PIPES | |
| DE2365053A1 | DETACHABLE COUPLER FOR PIPE ELEMENTS | |
| ES326391A1 | Procedures in spinning heads for sprinkler irrigation. (Machine-translation by Google Translate, not legally binding) |