| # | Country | Total Patents | |
|---|---|---|---|
| #1 | German Democratic Republic | 5 | |
| #2 | Germany | 3 | |
| #3 | Belgium | 1 | |
| #4 | Bulgaria | 1 | |
| #5 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Furniture and games | |
| #3 | Electrical machinery and energy | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Measuring light | |
| #2 | Analysing materials | |
| #3 | Kitchen equipment | |
| #4 | Mechanical leather treatments | |
| #5 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haehnel Gerhard | 2 |
| #2 | Langkopf Gerhard | 2 |
| #3 | Weinhold Andreas | 1 |
| #4 | Roeder Winfried | 1 |
| #5 | Jurichs Guenter | 1 |
| #6 | Rudloff Heinz | 1 |
| #7 | Ebermann Klaus | 1 |
| #8 | Geppert Gerhard | 1 |
| #9 | Schroeder Hans-Joachim | 1 |
| #10 | Thielemann Horst Dipl Chem Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DD283034A7 | Method for cutting heating threads produced continuously on wrapping machines | |
| DD267333A1 | Electronic speedometer | |
| DD267334A1 | Rotating pulse measurement for large darking | |
| DD269238A1 | viewer | |
| DD262732A1 | Electric pushbutton | |
| DE3625440A1 | Machine for the fleshing of skins and hides | |
| NL8601482A | Method and apparatus for preparing filtered coffee | |
| DE3609156A1 | Method and device for continuous measurement of slight turbidity |