| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Netherlands | 3 | |
| #4 | Austria | 2 | |
| #5 | France | 2 | |
| #6 | United States | 2 | |
| #7 | Belgium | 1 | |
| #8 | Canada | 1 | |
| #9 | Germany | 1 | |
| #10 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Machine tools | |
| #4 | Digital networks | |
| #5 | Medical technology | |
| #6 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Finishing work on buildings | |
| #2 | Structural elements | |
| #3 | Punching metal | |
| #4 | Cremation furnaces | |
| #5 | General building constructions | |
| #6 | Doors and windows | |
| #7 | Typewriters | |
| #8 | Operating tables | |
| #9 | Digital information transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wyss Otto | 9 |
| #2 | Karl Barth | 1 |
| #3 | Otto Wyss | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0433597A1 | Device to fix façade plates with rear ventilation on a building | |
| EP0311757A1 | Guiding rail for a sliding door, method for producing it and application of the method | |
| EP0237634A2 | Device for anchoring rear-ventilated facade panels to a building | |
| EP0215993A1 | Fastening of facing slabs on the supporting construction of ventilated building fronts | |
| NL7502505A | Lattice grille. | |
| NL162984B | Schedule. |