| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 15 | |
| #2 | Germany | 1 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Punching metal | |
| #3 | Soldering, welding and flame cutting | |
| #4 | Venting or aerating devices | |
| #5 | Making metal sheets | |
| #6 | Kitchen equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Unold Ag Gempp | 6 |
| #2 | Fritz Gempp | 6 |
| #3 | Gutzwiller Walter | 1 |
| #4 | Max Unold | 1 |
| #5 | Walter Gutzwiller | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2440298A1 | LOCKABLE MAILING CONTAINER |