| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 35 | |
| #2 | France | 5 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines | |
| #3 | Foods and drinks | |
| #4 | Basic materials chemistry | |
| #5 | Chemical engineering | |
| #6 | Environmental technology | |
| #7 | Measurement | |
| #8 | Control |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Spraying devices | |
| #3 | Horticulture | |
| #4 | Planting | |
| #5 | Drying solid materials by removing liquid | |
| #6 | Organic fertilisers | |
| #7 | Climate change adaptation technologies | |
| #8 | Fodder | |
| #9 | Money sorting | |
| #10 | Measuring electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zander Ernst | 5 |
| Publication | Filing date | Title |
|---|---|---|
| DE536017C | Method for producing a feed in pressed form from green fodder | |
| DE463746C | Process for cleaning and agricultural use of liquid urban waste by means of suitably prepared natural bog and peat storage facilities | |
| DE444642C | Process for the production of a fertilizer from garbage and sewage | |
| GB165092A | A portable device for watering crops, gardens and the like | |
| DE481369C | Drive for Saewellen derived from a tow wheel |