| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Denmark | 1 | |
| #5 | Finland | 1 | |
| #6 | Norway | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Certain plastics | |
| #2 | Shaping of plastics | |
| #3 | Compressed gas holders | |
| #4 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krogager Max | 8 |
| #2 | Lundin A J A | 2 |
| #3 | Krogager M | 2 |
| #4 | Skoglund Bo | 2 |
| #5 | Lundin Anders Jan Allan | 2 |
| #6 | Skoglund B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0428557A1 | Connection to a pressure vessel of composite material | |
| FI871276A0 | Saett att infoga gavelstycken i tryckkaerl samt tryckkaerl framstaellda enligt saettet. | |
| DK137787D0 | Procedure for inserting end pieces in pressure containers and so manufactured print container | |
| WO8705261A1 | Method to join end fittings in a pressure vessel and pressure vessels fabricated according to the method |