| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 15 | |
| #2 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Foods and drinks | |
| #4 | Measurement | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Mixing | |
| #3 | Foods | |
| #4 | Chemical or physical processes | |
| #5 | Drying solid materials by removing liquid | |
| #6 | Analysing materials | |
| #7 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Albert Surber | 12 |
| #2 | Surber Albert | 4 |