| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 22 | |
| #2 | Switzerland | 16 | |
| #3 | United Kingdom | 6 | |
| #4 | Austria | 4 | |
| #5 | Denmark | 2 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Measurement | |
| #3 | Transport | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Coin-freed | |
| #2 | Money sorting | |
| #3 | Electromechanical clocks | |
| #4 | Alarm systems | |
| #5 | Mechanically-driven clocks | |
| #6 | Safes | |
| #7 | Guiding railway traffic |
| Publication | Filing date | Title |
|---|---|---|
| GB422673A | Improvements in clockwork-driven current-impulse transmitters for alarm installations | |
| GB417030A | Improvements in alarm devices for indicating current failure in electric supply systems | |
| GB417752A | Improvements in and relating to coin freed apparatus | |
| GB423271A | Improvements in and relating to coin-testing devices | |
| GB380652A | Improvements in and relating to circuit arrangements for setting the hands of clock systems |