HENRIKSEN ERNST JOHAN JENS has a total of 26 patent applications. Its first patent ever was published in 1936. It filed its patents most often in Denmark, Switzerland and Germany. Its main competitors in its focus markets consumer goods and machines are ANCOS CO LTD, HU XIAOJING and SCHLEIF LUDWIG.
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Writing or drawing tools | |
| #2 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henriksen Ernst Johan Jens | 19 |
| #2 | Johan Jens Henriksen Ernst | 5 |
| #3 | Jens Henriksen Ernst Johan | 2 |
| #4 | Waage Haldor | 1 |
| #5 | Wenander Per | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2352165A1 | PEN |