| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Hong Kong | 2 | |
| #4 | Sweden | 2 | |
| #5 | United States | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Australia | 1 | |
| #8 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Measurement | |
| #3 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Devices using light amplification | |
| #3 | Special information storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vilhelmsson Kennet | 6 |
| #2 | Vilhelmsson Kenneth | 6 |
| #3 | Kenneth Vilhelmsson | 1 |
| #4 | Kennet Vilhelmsson | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1890730A | Be used for measuring object character is carried out the measurement mechanism of optical measurement | |
| SE0201732D0 | Resonator |