| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | United States | 2 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Morocco | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Water treatment | |
| #3 | Cyclones |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ros Roca Salvador | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2019134540A1 | Flow separation system in multifilter units | |
| ES2720675A1 | Filtration system for gravity rings | |
| ES2319355A1 | CONFIGURABLE FLOW HYDROCICLON. | |
| EP1844833A1 | Self-cleaning filter for agricultural irrigation water |