| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 69 | |
| #2 | Austria | 6 | |
| #3 | Spain | 4 | |
| #4 | United Kingdom | 4 | |
| #5 | Switzerland | 2 | |
| #6 | Germany | 2 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control |
| # | Technology | |
|---|---|---|
| #1 | Coin-freed | |
| #2 | Money sorting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wistoft Soeren | 84 |
| Publication | Filing date | Title |
|---|---|---|
| GB190809708A | Improvements in the Coin-passage for Automatic Machines for the Sale of Tickets, Postcards and other Articles. | |
| GB190805197A | Improvements in and connected with Automatic Machines for the Sale of Tickets, Postcards and the like | |
| US843859A | Coin-freed apparatus for picture post-cards and the like. | |
| GB190603533A | Improvements in Coin-freed Apparatus for Picture Post-cards and the like. |