HANSEN NIELS JOHAN has a total of 11 patent applications. Its first patent ever was published in 1915. It filed its patents most often in Denmark, United Kingdom and United States. Its main competitors in its focus markets agriculture are CALMER MARION, HOFHERR SCHRANTZ LANDW LICHE M and BEKESCSABAI MEZOEGAZDASAGI GEP.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 9 | |
| #2 | United Kingdom | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Harvesting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hansen Niels Johan | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US1183451A | Root-digger. | |
| GB191502227A | Improved Machine for Raising and Topping Turnips, Beets and the like Roots. |