| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 4 | |
| #2 | Norway | 4 | |
| #3 | Germany | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Switzerland | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | Finland | 2 | |
| #8 | Poland | 2 | |
| #9 | Austria | 1 | |
| #10 | Brazil | 1 | |
| #11 | Czechia | 1 | |
| #12 | Estonia | 1 | |
| #13 | Hungary | 1 | |
| #14 | Italy | 1 | |
| #15 | Latvia | 1 | |
| #16 | Netherlands | 1 | |
| #17 | Sweden | 1 | |
| #18 | Slovakia | 1 | |
| #19 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Foods and drinks | |
| #3 | Machine tools | |
| #4 | Civil engineering | |
| #5 | Agriculture | |
| #6 | Audio-visual technology | |
| #7 | Chemical engineering | |
| #8 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pedersen Ib Obel | 24 |
| #2 | Ib Obel Pedersen | 3 |
| #3 | Breiter Fred | 1 |
| #4 | Obel Pedersen Ib | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DK143191D0 | Procedure, autoclave and automatic plant for heating wooden wood to be cutted | |
| DK101491D0 | Method and electrode system for heating media which flows through an insulating pipe | |
| DK62291D0 | Method for controlling fungus in existing wood structures and electrodes for use in the process | |
| DE3922640A1 | Veneer sheet suspension - has non rotation needles sliding under gravity and pointing in travel direction | |
| CH623702A5 | Electrical printed-circuit board | |
| US3971693A | Process and apparatus for joining objects together |