| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Germany | 4 | |
| #3 | United Kingdom | 4 | |
| #4 | Switzerland | 3 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Charles Louis-Auguste | 6 |
| #2 | Auguste Charles Louis | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB196352A | Fuel injection apparatus for internal combustion engines | |
| GB173769A | Valve gear for multi-cylinder internal combustion engine | |
| GB157128A | Improvements in fuel injectors for internal combustion engines | |
| GB139409A | An improved drive for the distributing gear of internal combustion engines |