| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | Denmark | 2 | |
| #3 | Finland | 2 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Netherlands | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Horticulture | |
| #2 | Paper goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Melvold O | 3 |
| #2 | Odd Melvold | 2 |
| #3 | Melvold Odd | 1 |
| #4 | Koxvold Lif Fras | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1582055A1 | Process for producing clumps of strips containing growth medium and strips for carrying out the process | |
| FR1429952A | Briquettes for growing plants, flowers and vegetables | |
| DE1290760B | Plant briquette | |
| DE1055936B | Device for the production of plant pots or the like from fiber pulp |