| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 2 | |
| #4 | Sweden | 2 | |
| #5 | United States | 2 | |
| #6 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Radio navigation | |
| #3 | Veterinary instruments or methods | |
| #4 | Measuring electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wahlgren B | 3 |
| #2 | Wahlgren Bjoern | 1 |
| #3 | Friman P | 1 |
| #4 | Nilsson G | 1 |
| #5 | Oberg M | 1 |
| #6 | Oeberg Mats | 1 |
| #7 | Arne Friman Per | 1 |
| #8 | Nilsson Gert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3843924A | Apparatus for determining the coordinates of an object, moveable along at least one coordinate axis | |
| GB1436136A | Apparatus for registering the number of displacements of an object within each of a number of ranges | |
| US3805223A | Ultrasonic detector | |
| GB1396026A | Apparatus for determining the coordinates of an object movable along at least one coordinate axis |