| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 24 | |
| #2 | United Kingdom | 4 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Textiles and paper | |
| #3 | Electrical machinery and energy | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Coin-freed | |
| #2 | Stamps | |
| #3 | Sound-producing devices | |
| #4 | Printing machines | |
| #5 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haenel Curt | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB348362A | Inking device for printing apparatus | |
| GB328391A | Improvements relating to electrically operated automatic delivery machines | |
| GB330959A | Improvements in switching devices for electrically operated automatic delivery machines | |
| GB283077A | Improvements in coin-freed printing and like apparatus |