| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Germany | 5 | |
| #3 | United Kingdom | 2 | |
| #4 | Iceland | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Consumer goods | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Food preservation | |
| #2 | Ice-boxes | |
| #3 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dahl Nekolai | 6 |
| #2 | Nekolai Dahl | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1777913A | Process and apparatus for producing cooling liquids | |
| GB167862A | Freezing of fish and other articles of food | |
| US1367024A | Freezing of fish and other articles of food | |
| GB138788A | Improvements in the refrigeration of fish and other foods |