| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 5 | |
| #2 | Switzerland | 4 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | Canada | 1 | |
| #7 | Netherlands | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Basic materials chemistry | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Liquid hydrocarbon mixture production | |
| #3 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ronge Georg | 4 |
| #2 | Gasser Adolf Ing | 3 |
| #3 | Georg Ronge | 3 |
| #4 | Adolf Gasser | 2 |
| #5 | Gasser Adolf | 1 |
| #6 | Ronge G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1275757A | Process and apparatus for separating oil from emulsions of oil in water | |
| GB1161224A | Improvements in or relating to the Purification of Contaminated Liquids. | |
| DE1517905A1 | Process for separating finely divided mixtures of liquid substances | |
| CA802161A | Process for the separation of finely-dispersed mixtures of liquids |