iLight Technologies, Inc.
39Patents
21Active
39Granted
47Portfolio score
Filing activity: Apr 27, 2001 → May 22, 2015 · 15 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7264367B2 | Illumination device for simulating neon or similar lighting in various colors | Mechanical Engineering; Lighting; Heating | 249 | Expired |
| US7264366B2 | Illumination device for simulating neon or similar lighting using phosphorescent dye | Mechanical Engineering; Lighting; Heating | 243 | Expired |
| US6874924B1 | Illumination device for simulation of neon lighting | Physics | 109 | Expired |
| US6834979B1 | Illumination device for simulating neon lighting with reflector | Emerging Cross-Sectional Technologies | 97 | Expired |
| US7186005B2 | Color-changing illumination device | Mechanical Engineering; Lighting; Heating | 88 | Expired |
| US7192161B1 | Fluorescent illumination device | Mechanical Engineering; Lighting; Heating | 70 | Expired |
| US6550952B1 | Optical waveguide illumination and signage device and method for making same | Emerging Cross-Sectional Technologies | 63 | Expired |
| US7506997B1 | Illumination device for simulation neon lighting | Electricity | 60 | Active |
| US7011421B2 | Illumination device for simulating neon lighting through use of fluorescent dyes | Mechanical Engineering; Lighting; Heating | 53 | Expired |
| US7663315B1 | Spherical bulb for light-emitting diode with spherical inner cavity | Mechanical Engineering; Lighting; Heating | 49 | Active |
| US7686478B1 | Bulb for light-emitting diode with color-converting insert | Mechanical Engineering; Lighting; Heating | 48 | Active |
| US7012379B1 | Cuttable illumination device | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7665865B1 | Lighting system with color adjustment means | Mechanical Engineering; Lighting; Heating | 37 | Active |
| US7008097B1 | Illumination device for simulating neon or fluorescent lighting including a waveguide and a scattering cap | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US7618175B1 | LED lighting system with helical fiber filament | Mechanical Engineering; Lighting; Heating | 32 | Active |
| US7229196B2 | Illumination device for simulating neon or similar lighting in the shape of a toroid | Emerging Cross-Sectional Technologies | 32 | Active |
| US6761472B1 | Water submergible simulated neon lighting device | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6953262B2 | Illumination device for simulation of neon lighting | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7241039B2 | LED lighting system with helical fiber filament | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US7331697B1 | LED lighting system with helical fiber filament | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US7377787B1 | Tabbed circuit board and method for manufacturing same | Emerging Cross-Sectional Technologies | 16 | Active |
| US6948828B1 | Illumination device for simulating neon of a predetermined design and method for making same | Physics | 16 | Expired |
| US8322883B2 | Flexible illumination device for simulating neon lighting | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US7118251B1 | Illumination device for simulating channel letters | Physics | 13 | Expired |
| US6557282B1 | Portable illuminated outdoor advertising display | Physics | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.