| # | Industry | |
|---|---|---|
| #1 | Biotechnology | |
| #2 | Environmental technology | |
| #3 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Microbiology | |
| #2 | Fermentation | |
| #3 | Microorganisms | |
| #4 | Reduction of greenhouse gas emissions | |
| #5 | Beer |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stich Eugen | 18 |
| #2 | Eugen Stich | 4 |
| Publication | Filing date | Title |
|---|---|---|
| DE939023C | Process and device for continuous yeast and alcohol production | |
| DE752721C | Circulation fermentation process and a suitable circulation fermentation tub | |
| ES119215A1 | Procedure and device for the fermentation of sugary liquids. | |
| CA331971A | Aerating device |