| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 13 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Biotechnology | |
| #2 | Foods and drinks | |
| #3 | Materials and metallurgy | |
| #4 | Environmental technology | |
| #5 | Organic fine chemistry | |
| #6 | Basic materials chemistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Effront Jean | 14 |
| #2 | Boidin Auguste | 2 |
| #3 | Brun Gaetan | 2 |
| #4 | Philippe Louis-Henri | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB189504598A | Improvements in and relating to the Production of Yeast. |