| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Austria | 2 | |
| #3 | Switzerland | 1 | |
| #4 | Denmark | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Basic materials chemistry | |
| #4 | Agriculture | |
| #5 | Machine tools | |
| #6 | Engines, pumps and turbines | |
| #7 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Treckmann Paul | 5 |
| #2 | Paul Treckmann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1162302B | Method and device for the preparation and pretreatment of garbage for the conversion of the same into fertilizers |