| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Germany | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Thermal processes | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Metal tempering | |
| #2 | Furnaces | |
| #3 | Burners | |
| #4 | Reduction of greenhouse gas emissions | |
| #5 | Details of furnaces | |
| #6 | Supplying fuel to combustion device |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bittner Hans-Georg | 5 |
| #2 | Weber Hartmut | 3 |
| #3 | Bittner Hans-Georg Dr Ing | 2 |
| #4 | Spitzbart Herbert | 1 |
| #5 | Bittner Hans-Georg Dipl Ing Dr | 1 |
| #6 | Bittner Hans-Georg Dr-Ing Dipl | 1 |
| #7 | Weber Hartmut Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19525342C1 | Device for tempering metallic material | |
| EP0608701A1 | Intermediate wagon structure for tunnel ovens for burning coarse ceramic articles | |
| DE4316795A1 | Process for the thermal pretreatment of metallic material | |
| EP0567865A2 | Recuperative burner for a furnace | |
| WO9320248A1 | Heat treatment process for metal articles | |
| DE4234285A1 | Process for the heat treatment of metallic goods |