| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 13 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology | |
| #4 | Transport | |
| #5 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pichard Philippe | 13 |
| #2 | Decolange Georges | 2 |
| #3 | Gautereau Gustave | 2 |
| #4 | Philippe Pichard | 1 |
| #5 | Meunier Emile | 1 |
| #6 | Bernard Joseph-Edmond-Lucien | 1 |
| #7 | Ducom Georges | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB190805842A | Improvements in or relating to Internal Combustion Engines. |