| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 30 | |
| #2 | Switzerland | 3 | |
| #3 | Austria | 1 | |
| #4 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Packaging and shipping | |
| #3 | Machine tools | |
| #4 | Electrical machinery and energy | |
| #5 | Foods and drinks | |
| #6 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Closing and opening bottles | |
| #3 | Cutting | |
| #4 | Foods | |
| #5 | Lighting device details | |
| #6 | Object sterilising | |
| #7 | Containers for goods storage | |
| #8 | Food preservation | |
| #9 | Hand-held cutting tools | |
| #10 | Portable lighting devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franken Peter | 30 |
| #2 | Peter Franken | 3 |
| #3 | Augst Herbert | 1 |
| #4 | Gropp Wilhelm | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1492531A1 | Household steam preservatives |