| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 36 | |
| #2 | Germany | 8 | |
| #3 | Switzerland | 4 | |
| #4 | Spain | 3 | |
| #5 | Denmark | 2 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Biotechnology | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Microbiology | |
| #3 | Heat-exchange device details |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vogelbusch Wilhelm | 46 |
| #2 | Wilhelm Vogelbusch | 4 |
| #3 | Albert Mathis | 2 |
| Publication | Filing date | Title |
|---|---|---|
| ES156133A1 | Procedure and device for the suppression of foam | |
| ES132793A1 | An apparatus for the aeration of liquids, especially of musts in the yeast factories. |