| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | China | 5 | |
| #4 | Australia | 4 | |
| #5 | Israel | 4 | |
| #6 | Singapore | 4 | |
| #7 | United States | 3 | |
| #8 | African Regional Industrial Property Organization | 2 | |
| #9 | Brazil | 2 | |
| #10 | Canada | 2 | |
| #11 | Chile | 1 | |
| #12 | Hungary | 1 | |
| #13 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Efraty Avi | 36 |
| #2 | Avi Efraty | 4 |
| #3 | Avishai Efraty | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IL246233D0 | Pressure-exchange assisted closed circuit desalination systems for continuous desalination of low energy and high recovery under fixed flow and variable pressure conditions | |
| IL199700D0 | Closed circuit desalination retrofit for improved performance of common reverse osmosis systems | |
| IL169654A | Continuous membrane filter separation of suspended particles in closed circuit | |
| IL162713D0 | Apparatus and methods for continuous desalination in closed circuit without containers |