| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 9 | |
| #2 | Germany | 3 | |
| #3 | Denmark | 1 | |
| #4 | Finland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Civil engineering | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Sewing | |
| #2 | Electric motor controls | |
| #3 | Bolts for doors or windows | |
| #4 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Naehmaschinen-Fabrik Ag Schwei | 5 |
| #2 | In Luzern Schweizerische Naehm | 3 |
| #3 | Foerster Ernst | 2 |
| #4 | Schmid Alfred | 1 |
| #5 | G Schweizerische Naehmaschinen | 1 |
| #6 | Alfred Schmid | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE885193C | Sewing machine with free fabric support arm and additional table | |
| DE896287C | Sewing machine | |
| DE846055C | Sewing machine |