| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Brazil | 2 | |
| #4 | Japan | 2 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Finland | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | United States | 1 |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Unspecified technologies | |
| #3 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rinko Kari | 9 |
| #2 | Kari Rinko | 5 |
| #3 | Hatjasalo Leo | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO2008080996A1 | Incoupling structure for lighting applications | |
| WO2008053078A1 | Light outcoupling structure for a lighting device | |
| FI20002737A0 | beam shaper |