| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 28 | |
| #2 | Austria | 11 | |
| #3 | Switzerland | 4 | |
| #4 | France | 3 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Chemical engineering | |
| #4 | Foods and drinks | |
| #5 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay | |
| #2 | Presses | |
| #3 | Milling | |
| #4 | Mixing | |
| #5 | Shaping of plastics | |
| #6 | Meat processing | |
| #7 | Separating solids | |
| #8 | Preparing clay | |
| #9 | Cremation furnaces | |
| #10 | Manufacturing processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haftung Richard Raupach Maschi | 3 |
| #2 | Vogt Erdmann | 2 |
| #3 | Heil August | 2 |
| #4 | Raupach Gerhardt Dipl-Ing | 1 |
| #5 | Stauch Wilhelm | 1 |
| #6 | Richard Raupach Maschinenfabri | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE628187C | Process for the production of sanded pavers | |
| DE623903C | Extrusion press with ventilation chamber | |
| GB190806668A | Feeding Apparatus for Ceramic Materials. |