Light-Lab AB
4Patents
0Active
4Granted
23Portfolio score
Filing activity: Aug 1, 1997 → Dec 10, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6008575A | Light source including a field emission cathode, and a field emission cathode | Electricity | 9 | Expired |
| US5877588A | Field emission cathode and a light source including a field emission cathode | Electricity | 5 | Expired |
| US5973446A | Field emission cathode and methods in the production thereof | Electricity | 4 | Expired |
| US7134761B2 | Arrangement and a method for emitting light | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.