| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | France | 2 | |
| #3 | United Kingdom | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Materials and metallurgy | |
| #3 | Transport | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Furnaces | |
| #2 | Details of furnaces | |
| #3 | Casting metal | |
| #4 | Cycle accessories | |
| #5 | Household appliances | |
| #6 | Burners |
| # | Name | Total Patents |
|---|---|---|
| #1 | Buess Wilhelm | 4 |
| #2 | Wilhelm Buess | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1801792A | Melting furnace | |
| GB274451A | Improvements in or relating to rotary melting furnaces |