| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Seeger Herbert | 4 |
| #2 | Pees Ernst Dipl-Ing | 3 |
| #3 | Schaller Hans-Dieter | 3 |
| #4 | Pees Ernst | 3 |
| #5 | Schaller Hans-Dieter Dipl-Ing | 3 |
| #6 | Seeger Herbert Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4302704A1 | Power supply arrangement for a diesel electric locomotive | |
| DE4240098A1 | Running gear for rail vehicles | |
| DE4223369A1 | Electrical energy supply device for rail vehicle - monitors load thyristor current to control short-circuit thyristor across load thyristors | |
| DE4221117A1 | Running gear for rail vehicles | |
| DE4212953A1 | Multi-current power plant with transformer for railway carriage - has individually controlled thyristor switch for each of four prim. windings selected according to input voltage. |