| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Canada | 2 | |
| #5 | United States | 2 | |
| #6 | Austria | 1 | |
| #7 | China | 1 | |
| #8 | Germany | 1 | |
| #9 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kanngiesser Hartmut | 5 |
| #2 | Chiusole Erwin | 4 |
| #3 | Hambitzer Guenther | 3 |
| #4 | Zuellig Hans | 2 |
| #5 | Baenziger Thomas | 2 |
| #6 | Zuellig Hans Dr | 1 |
| #7 | Hambitzer G | 1 |
| #8 | Zullig Hans | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9605509A1 | Method and device for the determination of substances in solution | |
| US5416581A | Device and process for measuring solid concentrations in liquids | |
| CH659526A5 | Device for electrochemically determining the oxygen content in liquids. | |
| CH619789A5 | Device for measuring distances, particularly for determining a filling level, by echo sounding by means of sound waves in a gaseous medium |