| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 14 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Steam generation | |
| #2 | Grates | |
| #3 | Fluid fuel combustion | |
| #4 | Casings for combustion chambers | |
| #5 | Superheating of steam | |
| #6 | Climate change mitigation in buildings |
| Publication | Filing date | Title |
|---|---|---|
| FR949657A | Work Agent Indirect Heating Steam Generator |