| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | Norway | 1 | |
| #6 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Soldering, welding and flame cutting | |
| #2 | Magnets and transformers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schwiete Bernd | 7 |
| #2 | Kreider Hans | 3 |
| #3 | Knorn Ulrich | 2 |
| #4 | Jost Klaus Ernst | 2 |
| #5 | Henkel Berthold | 2 |
| #6 | Hagn Erich | 1 |
| #7 | Madsak Juergen | 1 |
| #8 | Aubry Friedhelm Dipl Ing | 1 |
| #9 | Spremo Danilo | 1 |
| #10 | Citrich Ulrich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3926074A1 | BOLT WELDING MACHINE WITH SEVERAL WELDING OUTPUTS FOR WELDING GUNS WITH DIFFERENT POLARITY FOR DIFFERENT WELDING TASKS | |
| DE3925100A1 | ELECTRIC BOLT WELDING MACHINE | |
| DE3922439A1 | DEVICE FOR THE SINGLE FEEDING OF PINS AND / OR PINS ARRANGED BETWEEN GUIDE RAILS | |
| DE3536084A1 | T-BOLTS FOR APPLICATION IN BOLT WELDING | |
| DE3432963A1 | Process and equipment for welding structural parts, in particular bolts, onto workpieces |