| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Germany | 2 | |
| #3 | Switzerland | 1 | |
| #4 | Spain | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Preheating for stem generation | |
| #3 | Gearing | |
| #4 | Siphons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Emil Faure Compagnie Universel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE428899C | Verbundstosswidder with rotating control unit | |
| GB201929A | Improvements in rotary pumps | |
| DE414939C | Circulation pump to utilize the non-centrifugal mass forces of a liquid medium |