| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | Switzerland | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | Ireland | 2 | |
| #6 | Sweden | 2 | |
| #7 | United States | 2 | |
| #8 | Austria | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Greece | 1 | |
| #11 | Iceland | 1 | |
| #12 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Making paper containers | |
| #2 | Mechanical paper working | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Edkvist A | 3 |
| #2 | Edkvist Ake Evald | 2 |
| #3 | Ake Evald Edkvist | 2 |
| #4 | Edkvist Ake E | 1 |
| #5 | Edkvist Ake | 1 |
| #6 | Edkvist Aake Evald | 1 |
| #7 | Ekvist Ake Evald | 1 |
| #8 | Evald Edkvist Aake | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3644159A | Methods for manufacturing corrugated board | |
| IE31496L | Making corrugated board | |
| GB1130241A | Improvements in or relating to apparatus for erecting carton blanks | |
| IE30771L | Erecting carton blanks | |
| CA842746A | Methods and apparatus for manufacturing corrugated board | |
| CA865427A | Method and apparatus for erecting carton blanks |