| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | Canada | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Thermal processes | |
| #3 | Materials and metallurgy | |
| #4 | Machine tools | |
| #5 | Chemical engineering | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Manufacturing processes | |
| #2 | Metal tempering | |
| #3 | Making metal sheets | |
| #4 | Furnaces | |
| #5 | Details of furnaces | |
| #6 | Drying solid materials by removing liquid | |
| #7 | Special furnaces and ovens | |
| #8 | Roof coverings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kramer Carl Prof Dr Ing | 6 |
| #2 | Kramer Carl Prof Dr-Ing | 4 |
| #3 | Kramer Carl | 4 |
| #4 | Menzler Dirk | 3 |
| #5 | Tenbrock Friedrich | 1 |
| #6 | Berns Klaus Dipl-Ing | 1 |
| #7 | Schulz Dieter Dipl Ing | 1 |
| #8 | Gerhardt Hans Joachim Prof M S | 1 |
| #9 | Menzler Dirk Dipl Ing | 1 |
| #10 | Kramer Carl Prof-Dr-Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4125703A1 | Device for arching glass panes | |
| EP0446890A1 | Connecting device | |
| DE4024605A1 | DEVICE FOR COOLING EXTRUSION PROFILES | |
| DE4010280A1 | DEVICE FOR BLOWING TWO-SIDED BLOWING OF A TRAIN-SHAPED MATERIAL WITH A TREATMENT GAS | |
| DE4008516A1 | Glass pane roller hearth furnace - has temp. control for upper heaters according to panel size and movement | |
| DE4003828A1 | DEVICE FOR BOWLING AND PRELOADING GLASS DISCS | |
| DE4002546A1 | High-convection gas jet nozzle section for flat material guided over rollers, and method for their operation | |
| DE3935926A1 | REAR BLOWER LOCK |