| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Switzerland | 3 | |
| #3 | France | 3 | |
| #4 | United Kingdom | 3 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Biotechnology | |
| #3 | Foods and drinks | |
| #4 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Acyclic or carbocyclic compounds | |
| #2 | Fermentation | |
| #3 | Sucrose production | |
| #4 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Allenet Cie Ricard | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB210761A | Process of dehydrating alcohol | |
| GB215716A | Continuous process for the dehydration of organic liquids other than ethyl alcohol | |
| DE489720C | Process and device for the continuous production of absolute alcohol | |
| GB202311A | Process of conversion of gaseous aliphatic ethylene hydrocarbons into liquid hydrocarbons |