| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 35 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Packaging and shipping | |
| #3 | Mechanical elements | |
| #4 | Electrical machinery and energy | |
| #5 | Basic materials chemistry | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Sewing | |
| #2 | Transport or storage devices | |
| #3 | Special sewing techniques | |
| #4 | Shafts | |
| #5 | Knotting | |
| #6 | Woven fabrics | |
| #7 | Special lubricating compositions | |
| #8 | Machines for making clothes | |
| #9 | Unspecified technologies | |
| #10 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Duerkoppwerke Aktiengesellscha | 25 |
| #2 | Albert Baumann | 2 |
| #3 | Guenter Myska | 1 |
| #4 | Georg Paetzold | 1 |
| #5 | Walter Huebner | 1 |
| #6 | Duerkoppwerke-Aktiengesellscha | 1 |
| #7 | Haberhauer Karl Dipl Ing | 1 |
| #8 | Wilfried Schmedkord | 1 |
| #9 | Werner Kastrup | 1 |
| #10 | Erwin Grube | 1 |