| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 21 | |
| #2 | Finland | 8 | |
| #3 | Norway | 8 | |
| #4 | Denmark | 7 | |
| #5 | United Kingdom | 7 | |
| #6 | Germany | 4 | |
| #7 | France | 3 | |
| #8 | Austria | 1 | |
| #9 | Belgium | 1 | |
| #10 | Canada | 1 | |
| #11 | Switzerland | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andersson Jan | 8 |
| #2 | Altoray Harry | 7 |
| #3 | Altoray H | 5 |
| #4 | Stroem Hans | 5 |
| #5 | Lundin E | 4 |
| #6 | Fries Bror Ivar | 4 |
| #7 | Larsson A | 3 |
| #8 | Werneskog F | 3 |
| #9 | Abram Franc | 3 |
| #10 | Strom Hans | 3 |
| Publication | Filing date | Title |
|---|---|---|
| SE8601000D0 | Fitting for mounting on door | |
| FI860788A0 | Doerr. | |
| GB8515628D0 | Fire door | |
| DK66484D0 | frame arrangement | |
| DK472783D0 | Does and procedure for manufacturing this | |
| FI832880A0 | main frame | |
| SE8301597D0 | Anti-theft door frame | |
| SE8301480D0 | Device for fixing glass panel in door aperture | |
| SE8207237D0 | Device for securing against removal of door leaf from hinge on doorframe | |
| SE8204848D0 | Door blade | |
| DE2260162A1 | FRAME CONSTRUCTION | |
| GB1164673A | Door-Frame Assembly | |
| FR1541932A | Door frame | |
| GB1141866A | Improvements relating to wall elements with built-in door-frames | |
| GB1119500A | Improvements relating to door-frames |