| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | Germany | 6 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Control | |
| #6 | Environmental technology | |
| #7 | Thermal processes | |
| #8 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Moussez Claude Henri Charles | 1 |
| #2 | Legrand Paul Joseph | 1 |
| #3 | Baszalicza | 1 |
| #4 | Meunier Auguste-Laurent | 1 |
| #5 | Michel Ferrie Franck Guillaume | 1 |
| #6 | Firmia Marchal Raymond Hippoly | 1 |
| #7 | Lafond Garnier Et | 1 |
| #8 | Lez Claude Andre Le | 1 |
| #9 | Ernst Guenther | 1 |
| #10 | Jules Bauger Louis | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3039988A | Regulation and adjustment of the rates of flow of liquid |