| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Austria | 2 | |
| #3 | Switzerland | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Electrical machinery and energy | |
| #3 | Textiles and paper | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Cutting | |
| #2 | Dynamo-electric machines | |
| #3 | Shafts | |
| #4 | Manufacturing artificial filaments | |
| #5 | Centrifuges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vijf N V De Vereenigde Ijzerfa | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE511175C | Machine for cutting meat or the like into slices | |
| DE458908C | Spin pot drive | |
| GB251954A | Improvements in electric motors | |
| DE522346C | Slicer |