| # | Country | Total Patents | |
|---|---|---|---|
| #1 | German Democratic Republic | 3 | |
| #2 | Netherlands | 2 | |
| #3 | United States | 2 | |
| #4 | Belgium | 1 | |
| #5 | Brazil | 1 | |
| #6 | Germany | 1 | |
| #7 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Foods and drinks | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Magnetic or electrostatic solid separation | |
| #2 | Mixing | |
| #3 | Fodder | |
| #4 | Food proteins | |
| #5 | Treating harvested food | |
| #6 | Preparation of materials | |
| #7 | Separating solids | |
| #8 | Climate change mitigation in goods production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ulrich Walter | 4 |
| #2 | Walter Ulrich | 3 |
| #3 | Stockmann Guenter | 2 |
| #4 | Bester Hermann | 2 |
| #5 | Kuehne Heinz | 2 |
| #6 | Hilbich Hartmut | 2 |
| #7 | Wallborn Christian | 2 |
| #8 | Schmidt Hans-Guenter | 2 |
| #9 | Wallborn Otto | 2 |
| #10 | Berger Willi | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DD201097A1 | Electric breadroester | |
| DD155340A1 | Device for restoring house chernes with round | |
| DD148362A1 | Device for restoring chimneys | |
| NL7510663A | Apparatus for the continuous preparation of a homogeneous mixed product. | |
| ES364464A3 | Magnetic separator for harinous, granulated or liquid matter. (Machine-translation by Google Translate, not legally binding) | |
| US3522934A | Method and apparatus for producing a homogeneous mixture of granular and viscous substances | |
| US3524549A | Magnetic separator |