| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | France | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | Austria | 1 | |
| #6 | Belgium | 1 | |
| #7 | Germany | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Luxembourg | 1 | |
| #10 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Optics | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Grinding or polishing devices | |
| #3 | Unspecified technologies | |
| #4 | Hairstyling and cosmetic | |
| #5 | Cameras | |
| #6 | Percussive tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wiedmer Walter | 7 |
| #2 | Walter Wiedmer | 5 |
| #3 | Arnold Perrot | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0109631A2 | Thread closure of elastic material for a container | |
| CH653307A5 | Screw cap with guarantee strip for containers. |