| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | United Kingdom | 4 | |
| #3 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Basic materials chemistry | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | Smoke generating devices | |
| #3 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Seuthe Eberhard | 6 |
| #2 | Eberhard Seuthe | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US3342746A | Process for producing steam and smoke clouds in a toy | |
| US3234357A | Electrically heated smoke producing device | |
| GB972764A | Device for feeding the containers of vapour generators in toy locomotives | |
| US3160980A | Device to produce steam for mobile and stationary toys | |
| GB922195A | Device to produce vapour for mobile or stationary toys | |
| GB930147A | A material which produces a vapour simulating steam when heated |