CARLSEN JOHN has a total of 22 patent applications. Its first patent ever was published in 1944. It filed its patents most often in Denmark, Switzerland and Germany. Its main competitors in its focus markets consumer goods, electrical machinery and energy and control are JOHN CARLSEN, WINSTED HARDWARE MFG COMPANY and COOK EDWARD SAMUEL.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 19 | |
| #2 | Switzerland | 1 | |
| #3 | Germany | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Electrical machinery and energy | |
| #3 | Control | |
| #4 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carlsen John | 21 |
| #2 | John Carlsen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1168534A | Oven for the Grilling or Toasting of Food |