Solid State Opto Limited
38Patents
13Active
38Granted
42Portfolio score
Filing activity: Feb 23, 1999 → Jun 30, 2008 · 13 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6752505B2 | Light redirecting films and film systems | Electricity | 233 | Expired |
| US6712481B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 176 | Expired |
| US6827456B2 | Transreflectors, transreflector systems and displays and methods of making transreflectors | Electricity | 123 | Expired |
| US6508563B2 | Light emitting panel assemblies for use in automotive applications and the like | Electricity | 93 | Expired |
| US6755547B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 85 | Expired |
| US7364342B2 | Light redirecting films pattern of variable optical elements | Electricity | 67 | Active |
| US7090389B2 | Method of selecting a light redirecting film | Electricity | 66 | Expired |
| US7004611B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 66 | Expired |
| US6367940B1 | Light emitting panel assemblies for use in automotive applications and the like | Electricity | 64 | Expired |
| US6886956B2 | Light emitting panel assemblies for use in automotive applications and the like | Electricity | 64 | Expired |
| US6749312B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 62 | Expired |
| US6796668B2 | Light emitting panel assemblies for use in automotive applications and the like | Electricity | 52 | Expired |
| US7108414B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 52 | Expired |
| US7160015B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 48 | Expired |
| US7404660B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 45 | Active |
| US7513672B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 38 | Active |
| US7364341B2 | Light redirecting films including non-interlockable optical elements | Physics | 36 | Expired |
| US7077544B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7434973B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 23 | Active |
| US7195389B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7467887B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 19 | Active |
| US7226196B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7384177B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 17 | Active |
| US7178965B2 | Light emitting panel assemblies having LEDs of multiple colors | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7434974B2 | Light emitting panel assemblies | Emerging Cross-Sectional Technologies | 15 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.