| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 22 | |
| #2 | Germany | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Electrical machinery and energy | |
| #3 | Mechanical elements | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Cycle accessories | |
| #2 | Vehicle signalling and lighting | |
| #3 | Electrically-conductive connections | |
| #4 | Non-portable lighting devices | |
| #5 | Magnets and transformers | |
| #6 | Household appliances | |
| #7 | Shafts | |
| #8 | Cycle brakes | |
| #9 | Portable lighting devices | |
| #10 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lautenbacher Adolphe | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB752586A | Improvements in the lighting systems of automotive vehicles | |
| DE938647C | Relay for supplying the circuits for the lighting of a motor vehicle |