| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Israel | 4 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Mexico | 1 | |
| #6 | United States | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Venting or aerating devices | |
| #3 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frenkel Boris | 4 |
| #2 | Shalev Hadar | 4 |
| #3 | Frenkel Borid | 1 |
| #4 | Frenkel Boris Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IL208815D0 | An integrated ultrasonic flowmeter and hydraulic valve | |
| IL156797D0 | Diaphragm and hydraulically-operated valve using same | |
| IL119963D0 | Spring diaphragm for shut-off valves and regulators | |
| IL105562A | Diaphragm for valves |