| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Belgium | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Germany | 1 | |
| #5 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Electrical machinery and energy | |
| #3 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Transmission systems | |
| #2 | Electric motor controls | |
| #3 | Emergency protective circuit arrangements | |
| #4 | Pulse technique |
| # | Name | Total Patents |
|---|---|---|
| #1 | Touly Marcel Dipl Ing | 5 |
| #2 | Dubourg Jean Dipl Ing | 5 |
| #3 | Touly M | 1 |
| #4 | R L Hewittic S A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE934562C | Arrangement for the transmission of a larger number of measured values | |
| GB710181A | Electric impulse generator and control device utilising such a generator | |
| GB693840A | Improvements in control systems for electric motors | |
| GB669077A | Improvements in control systems for electric motors | |
| GB669850A | Improvements in electric motor control devices |