| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 11 | |
| #2 | France | 2 | |
| #3 | Germany | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Chemical engineering | |
| #3 | Packaging and shipping | |
| #4 | Electrical machinery and energy | |
| #5 | Medical technology | |
| #6 | Machine tools | |
| #7 | Machines | |
| #8 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fritz Wittwer | 8 |
| #2 | Wittwer Fritz | 5 |
| #3 | Zuber Wilhelm | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0041092A1 | Offset-printing group | |
| FR2353394A1 | Print dryer for cylindrical objects esp. glass ampoules - has roller conveyor which rotates bodies passing under UV radiation dryer | |
| CH608462A5 | Device for keeping a body of revolution rotating |