| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | United States | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Materials and metallurgy | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Details of furnaces | |
| #2 | Metal production and refining | |
| #3 | Unspecified technologies | |
| #4 | Furnaces | |
| #5 | Metal tempering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rauch Erich | 6 |
| #2 | Schroeder Dominik | 6 |
| #3 | Schroeder Dominik Dr | 4 |
| #4 | Kuehne Wolfgang | 2 |
| #5 | Aydin Tuemay | 1 |
| #6 | Meyer Hermann-Josef | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0716152A1 | Process for heat treating workpieces | |
| DE4439214A1 | Magnesium melting furnace and method for melting magnesium | |
| DE4422702A1 | Industrial furnace, in particular melting and holding furnace for non-ferrous metals | |
| DE4337533A1 | Industrial furnace for heat treatment of feed material, which is arranged in a batch in a heat treatment room |