| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machine tools | |
| #3 | Environmental technology | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Pig-iron processing | |
| #2 | Iron and steel production | |
| #3 | Transport or storage devices | |
| #4 | Climate change mitigation in goods production | |
| #5 | Sawing | |
| #6 | Presses | |
| #7 | Metal tempering | |
| #8 | Rolling metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schultz Erich | 2 |
| #2 | Hoefges Heinz | 1 |
| #3 | Feldmann Gustav | 1 |
| #4 | Bertram Walter Dr-Ing | 1 |
| #5 | Hoefges Heinz Dipl-Ing | 1 |
| #6 | Lueckerath Werner Dipl-Ing Dr | 1 |
| #7 | Goebel Ernst | 1 |
| #8 | Holtmann Werner Dr-Ing | 1 |
| #9 | Oploh Peter | 1 |
| #10 | Willems Jakob Dipl-Ing Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE895163C | Process for the production of free-cutting steel with good hot formability |