| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | China | 2 | |
| #3 | Czechia | 2 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Israel | 1 | |
| #8 | Japan | 1 | |
| #9 | Poland | 1 | |
| #10 | Slovakia | 1 | |
| #11 | Taiwan | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Measuring volume | |
| #2 | Unspecified technologies | |
| #3 | Domestic heating systems | |
| #4 | Systems controlling non-electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Spiess Fritz | 9 |
| #2 | Muntwyler Stefan | 8 |
| #3 | Famos Toni | 6 |
| #4 | Zimmermann Kurt | 1 |
| #5 | Munitwyler Stefan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CZ20041053A3 | Distribution valve comprising a flow meter, distribution device and setting and measuring unit | |
| EP0945713A1 | Flow control device for liquids | |
| CH690925A5 | Manifold valve with flow meter. |