| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 10 | |
| #2 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Punching metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | G Gempp Unold A | 5 |
| #2 | Unold A-G Gempp | 4 |
| #3 | Unold A G Gempp | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE944183C | Process for the production of a metal vessel with a non-heat-resistant protective coating on the inside |