| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | France | 4 | |
| #3 | United Kingdom | 2 | |
| #4 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Biotechnology | |
| #2 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Microorganisms | |
| #2 | Dairy products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Liebers Hugo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB230049A | Process for the production of nitrogenous yeast food | |
| GB227119A | Improvements in the manufacture of yeast | |
| CA254196A | Process for the preparation of cheese having increased vitamine contents |