| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Israel | 4 | |
| #2 | Canada | 3 | |
| #3 | Australia | 1 | |
| #4 | Germany | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Japan | 1 | |
| #8 | Mexico | 1 | |
| #9 | Netherlands | 1 | |
| #10 | United States | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Barzuza Ytzhak | 7 |
| #2 | Etsuaaku Baruzuza | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IL112973D0 | Metering device for liquids | |
| IL62346D0 | Pipe connector | |
| ZA7606546B | A method and apparatus for effecting the cleaning of a fluid filter | |
| GB1546644A | Mehtod and apparatus for effecting the cleaning of a fluidfilter | |
| IL46376D0 | An apparatus and method for preventing the clogging of a filter | |
| IL43091D0 | A device for making holes in a plastic sheet while spreading out the same upon the ground |