| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 14 | |
| #2 | Austria | 7 | |
| #3 | Switzerland | 6 | |
| #4 | United Kingdom | 3 | |
| #5 | Spain | 2 | |
| #6 | Greece | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Chemical engineering | |
| #3 | Textiles and paper | |
| #4 | Machines | |
| #5 | Agriculture | |
| #6 | Biotechnology |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Mechanical leather treatments | |
| #3 | Separation | |
| #4 | Treating harvested food | |
| #5 | Separating solids using liquids | |
| #6 | Unspecified technologies | |
| #7 | Microbiology | |
| #8 | Textile treatments | |
| #9 | Finishing textile fabrics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Willmes Josef | 18 |
| #2 | Braun Oskar | 6 |
| #3 | Josef Willmes | 5 |
| #4 | Oskar Braun | 2 |
| #5 | Willmes Walter | 1 |
| #6 | Saller Dipl-Ing Walter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB902343A | Improvements in or relating to moisture extracting presses | |
| ES264725A1 | Improvements introduced in press drums (Machine-translation by Google Translate, not legally binding) | |
| GB926064A | Drum arrangement for a moisture extracting press | |
| US2986082A | Moisture extracting press | |
| GB751757A | An improved roll press for squeezing liquid from solid or pulpy material | |
| ES212639A1 | Improvements in roller presses, particularly to express fruit (Machine-translation by Google Translate, not legally binding) |