| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | France | 2 | |
| #3 | United States | 2 | |
| #4 | Belgium | 1 | |
| #5 | Germany | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Norway | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Presses | |
| #3 | Drying solid materials by removing liquid |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nielsen Alfred T | 3 |
| #2 | Nielsen Alfred Thygesen | 2 |
| #3 | Nielsen A T | 2 |
| #4 | Nielsen A | 1 |
| #5 | Thygesen Nielsen Dipl-Ing Alfr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3653319A | Method for briquetting grass and similar green crops | |
| DE1934202A1 | Drying device, in particular for drying green fodder for the purpose of subsequent briquetting | |
| CA907410A | Method for the briquetting of grass and similar green crops | |
| CA893773A | Drying apparatus, particularly for drying green crops intended to be made into briquettes |