| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Wing fittings | |
| #2 | Indexing scheme relating to hinges | |
| #3 | Doors and windows | |
| #4 | Roof coverings | |
| #5 | Finishing work on buildings | |
| #6 | Installation of electric cables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Albrecht Raymond E | 4 |
| #2 | Lindner Robert G | 3 |
| #3 | Kloke Werner | 3 |
| #4 | Hazen John O | 2 |
| #5 | Bergander B | 2 |
| #6 | Gartner Rodney W | 2 |
| #7 | Bergander Bjoern | 2 |
| #8 | Albrecht Raymond Eugene | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DK255987D0 | Roof window manual device | |
| DK121584D0 | Adjustable foot to support plate elements in an elevated floor | |
| FI833779A0 | Korsverksram foer ljustak eller motsvarande. | |
| DK476683D0 | Roofing |