| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 8 | |
| #2 | Austria | 2 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Thermal processes | |
| #4 | Electrical machinery and energy | |
| #5 | Micro-structure and nano-technology | |
| #6 | Transport | |
| #7 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Mixing | |
| #3 | Domestic stoves for solid fuels | |
| #4 | Cleaning | |
| #5 | Climate change mitigation in wastewater treatment | |
| #6 | Harvesting | |
| #7 | Microstructural devices | |
| #8 | Dry-docking of vessels | |
| #9 | Lighting device details |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frey Wilhelm | 7 |
| #2 | Wilhelm Frey | 3 |
| #3 | Duenn Christoph | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ATA1502002A | Aerosol water particles admixed to compressed air within distribution pipe to waste water treatment basin | |
| ATA692002A | Cleaning procedure and cleaning liquid for fan body |