| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games | |
| #3 | Measurement | |
| #4 | Mechanical elements | |
| #5 | Transport | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Laundering textiles | |
| #2 | Crop agriculture | |
| #3 | Kitchen equipment | |
| #4 | Office furniture | |
| #5 | Cycle accessories | |
| #6 | Mechanical control devices | |
| #7 | Testing of structures |
| Publication | Filing date | Title |
|---|---|---|
| DE414921C | Electrically heated device for roasting coffee beans |