| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 7 | |
| #2 | United States | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Australia | 2 | |
| #5 | Canada | 2 | |
| #6 | Denmark | 2 | |
| #7 | Spain | 2 | |
| #8 | Finland | 2 | |
| #9 | Norway | 2 | |
| #10 | Brazil | 1 | |
| #11 | Italy | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Scaffolding | |
| #3 | Structural elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ericsson Roger | 9 |
| #2 | Ericsson Axel Bert Roger | 7 |
| #3 | Ericsson A B R | 4 |
| #4 | Ericsson R | 3 |
| #5 | Ericsson Axel B R | 3 |
| #6 | Ericsson Roger A B | 1 |
| #7 | Sundqvist R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DK309784D0 | Foundation construction for cabletless houses | |
| US4628647A | Method for mounting a roof, floor or similar structure and a structure adapted to be mounted according to the method | |
| US4441292A | Floor |