| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Germany | 3 | |
| #3 | Austria | 1 | |
| #4 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Textiles and paper | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Spinning | |
| #3 | Domestic washing | |
| #4 | Knitting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Daetwyler Gottfried Dr | 4 |
| #2 | Herbert Sprenger | 1 |
| #3 | Sprenger Herbert Dipl Ing | 1 |
| #4 | Gottfried Daetwyler Dr | 1 |
| #5 | Sprenger Dipl-Masch-Ing Herber | 1 |
| #6 | Daetwyler Dipl-Masch-Ing Gottf | 1 |
| #7 | Sprenger Herbert Dipl Masch In | 1 |