| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 2 | |
| #2 | Germany | 1 | |
| #3 | Spain | 1 | |
| #4 | France | 1 | |
| #5 | Italy | 1 | |
| #6 | Japan | 1 | |
| #7 | Netherlands | 1 | |
| #8 | Norway | 1 | |
| #9 | Sweden | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Special measuring | |
| #2 | Measuring distances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thomsen Ib | 5 |
| #2 | Ib Thomsen Hvide Sande Daenema | 1 |
| #3 | Ibu Tomusen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2705099A1 | ARRANGEMENT FOR DETERMINING THE ANGLE POSITION OF A ROTATING MAGNET |