| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | China | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 5 | |
| #4 | United States | 4 | |
| #5 | Australia | 3 | |
| #6 | Brazil | 3 | |
| #7 | Mexico | 3 | |
| #8 | Israel | 2 | |
| #9 | African Regional Industrial Property Organization | 1 | |
| #10 | Canada | 1 | |
| #11 | EAPO (Eurasian Patent Organization) | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hajjar Elias | 29 |
| #2 | Elias Hajjar | 5 |
| Publication | Filing date | Title |
|---|---|---|
| MX2010008824A | Valve. | |
| AU2008344988A1 | Time flow valve | |
| CN101903692A | Valve diaphragm | |
| EP2174048A1 | Valve | |
| CA2666525A1 | Fluid level control valve | |
| EP1716748A2 | Flow control element |