| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 10 | |
| #2 | United Kingdom | 2 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Thermal processes | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Feeding fuel to combustion device | |
| #3 | Mixing | |
| #4 | Stringed musical instruments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Theisen Eduard | 6 |
| Publication | Filing date | Title |
|---|---|---|
| GB234109A | Improvements in apparatus for purifying, cooling, heating, mixing or absorbing gasesand vapours | |
| GB189800408A | Method and Apparatus for Treating the Distillation Products from Carbonaceous Materials and the like. |