| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Germany | 3 | |
| #3 | Austria | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Transport | |
| #3 | Electrical machinery and energy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eckermann Guenter Dipl Ing | 2 |
| #2 | Ludwig H | 2 |
| #3 | Horstmann Hubert Dipl Ing | 1 |
| #4 | Eckermann Guenter | 1 |
| #5 | Ludwig Heinz-Georg | 1 |
| #6 | Eckermann G | 1 |
| #7 | Franke Herbert | 1 |
| #8 | Schwencke Wolfgang | 1 |
| #9 | Ludwig Heinzgeorg | 1 |
| #10 | Eckerman G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2238633A1 | CIRCUIT FOR STARTING AND REGULATING A DC MOTOR USING THYRISTOR CONTROL AND PROCEDURE FOR OPERATING THIS CIRCUIT | |
| DE2217502A1 | CONTACTLESS ACTUATOR FOR MANUAL OR PEDAL OPERATION | |
| DE2135263A1 | DRIVE SYSTEM FOR AN AUTOMATIC LANE TAXI WAY |