| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 19 | |
| #2 | Austria | 5 | |
| #3 | France | 3 | |
| #4 | Switzerland | 2 | |
| #5 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Grates | |
| #2 | Supplying fuel to combustion device | |
| #3 | Feeding fuel to combustion device | |
| #4 | Casings for combustion chambers | |
| #5 | Solid fuel combustion | |
| #6 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Seyboth Co | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB176727A | Improvements in and connected with stepped furnace grates | |
| GB178038A | Improvements in and connected with furnace grates |