| # | Country | Total Patents | |
|---|---|---|---|
| #1 | German Democratic Republic | 5 | |
| #2 | Germany | 4 | |
| #3 | Belgium | 1 | |
| #4 | Finland | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Hungary | 1 | |
| #8 | Norway | 1 | |
| #9 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Electrical machinery and energy | |
| #3 | Measurement | |
| #4 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Electric switches | |
| #3 | Measuring light | |
| #4 | Targets |
| # | Name | Total Patents |
|---|---|---|
| #1 | Arzberger Wolfgang | 7 |
| #2 | Waldhelm Joachim | 5 |
| #3 | Kuehn Reinhard | 5 |
| #4 | Winkler Juergen | 5 |
| #5 | Koehler Lothar | 4 |
| #6 | Wolf Juergen | 3 |
| #7 | Kohler Lothar | 2 |
| #8 | Hoehne Joachim | 2 |
| #9 | Kuhn Reinhard | 2 |
| #10 | Waldheim Joachim | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DD295306A5 | Device for breadroester for dehumidifying and / or baking backgut | |
| DD288653A5 | Quick coupling for shaped and conductive transmission of torque | |
| DD288477A5 | Pushbutton for electrical appliances | |
| DD284966A5 | Fan device with plate for air pressure sheets | |
| DD254083A1 | Electromechanical timetable |