| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 2 | |
| #4 | Brazil | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Canada | 1 | |
| #7 | Finland | 1 | |
| #8 | Norway | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Audio-visual technology | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | X-ray technique | |
| #3 | Diagnosis and surgery | |
| #4 | Cables and insulators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nelvig Per | 13 |
| #2 | Nelvig P | 2 |
| #3 | Froejdh Christer | 1 |
| #4 | Froejd Christer | 1 |
| #5 | Frojd Christer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0673623A1 | Scanning layer forming radiography | |
| US5519437A | Method for compensation of dark current of CCD-sensor in dental x-raying |