| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Spain | 3 | |
| #4 | Tunisia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Pistons and sealings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zelaa Ibarluzea Andoni | 7 |
| #2 | Otegui Martínez Pedro | 3 |
| #3 | Mesa Cuevas Unai | 2 |
| #4 | Otegui Martinez Pedro | 1 |
| #5 | Garcia Echevarria Fernando | 1 |
| #6 | García Echevarría Fernando | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2019081790A1 | Self-cleaning filter | |
| EP3466517A1 | Sealed closure system for a cartridge filter and method for assembling same | |
| ES2648637A1 | Sealed closure system for filter cartridges and assembly process of the same | |
| ES2567103A1 | Improved filter equipment and use procedures |