| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Germany | 5 | |
| #3 | France | 5 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Textiles and paper | |
| #3 | Foods and drinks | |
| #4 | Machine tools | |
| #5 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Alfons Schrader | 2 |
| #2 | Franz Kleiner | 2 |
| #3 | Kleiner Franz | 1 |
| #4 | Schrader Alfons | 1 |
| #5 | Neuwirth Helmut Dipl Ing | 1 |
| #6 | Fritz Ulrichs | 1 |
| #7 | Wolfgang Rug | 1 |
| #8 | Goldenberg Rolf Dipl-Ing | 1 |
| #9 | Zikesch Johann Dipl-Ing | 1 |
| #10 | Turck Ernst Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1954106A1 | Tow dryer | |
| DE1951625A1 | Tricot fabric drying plant | |
| DE1939742A1 | Plate link belt, in particular for conveying damp bulk material in a dryer | |
| DE1939527A1 | Paper web dryer | |
| DE1729421A1 | Dryer for manor railways, preferably tricot days |