| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 19 | |
| #2 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Basic materials chemistry | |
| #3 | Environmental technology | |
| #4 | Materials and metallurgy | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Furnaces | |
| #2 | Producer gas production | |
| #3 | Cremation furnaces | |
| #4 | Gas, coke and tar production | |
| #5 | Metal production and refining | |
| #6 | Climate change mitigation in goods production | |
| #7 | Metal tempering | |
| #8 | Forging | |
| #9 | Domestic stoves | |
| #10 | Details of furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Breuille Henri | 19 |
| Publication | Filing date | Title |
|---|---|---|
| GB218804A | Improvements in refuse-consuming furnaces | |
| GB162597A | Improvements in refuse destructors |