| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 40 | |
| #2 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Engines, pumps and turbines | |
| #4 | Mechanical elements | |
| #5 | Furniture and games | |
| #6 | Transport | |
| #7 | Electrical machinery and energy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Delage Marcel | 40 |
| #2 | Woog Paul | 33 |
| #3 | Paul Woog | 2 |
| #4 | Marcel Delage | 2 |
| #5 | Mounier Guillaume | 1 |
| #6 | Meusnier Pierre | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB190916732A | An Improved Amplifying Device for use in High Tension Electric Spark Ignition Apparatus. | |
| GB190916341A | Improvements relating to the Lighting of Gas Burners Electrically. |