Fiberstar, Inc.
34Patents
2Active
34Granted
40Portfolio score
Filing activity: Nov 17, 1987 → Oct 17, 2014 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7094317B2 | Process of manufacturing and using highly refined fiber mass | Textiles; Paper | 84 | Expired |
| US6304693A | Efficient arrangement for coupling light between light source and light guide | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4825341A | Cooled lighting apparatus and method | Physics | 46 | Expired |
| USD465038S1 | Illumination apparatus | General | 39 | Expired |
| US6219480A | Optical coupler for coupling light between one and a plurality of light ports | Physics | 36 | Expired |
| US5345531A | Optical fiber lighting apparatus and method | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6526213B1 | Light pipe composition | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4922385A | Cooled lighting apparatus and method | Physics | 26 | Expired |
| US5479322A | Lighting system and method for fiber optic and area illumination | Physics | 25 | Expired |
| US5779353A | Weather-protected lighting apparatus and method | Physics | 24 | Expired |
| US7164819B2 | Side-light extraction by light pipe-surface alteration and light-extraction devices extending radially beyond the outer cladding | Physics | 24 | Expired |
| US5708749A | Lighting apparatus and method | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7163326B2 | Efficient luminaire with directional side-light extraction | Physics | 18 | Expired |
| US5416875A | Optical fiber lighting apparatus and method | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6545428B2 | Light fixture with submersible enclosure for an electric lamp | Electricity | 16 | Expired |
| US6382824B1 | Fiber optics illuminators and lighting system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7194184B2 | Light pipe with side-light extraction | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5016152A | Focused light source and method | Physics | 15 | Expired |
| US6215947A | Flexible light pipe for side-lit applications | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7198398B2 | Adjustable-aim light pipe fixture | Physics | 11 | Expired |
| US7182484B2 | Light appliance and cooling arrangement | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7220035B2 | Compact, high-efficiency illumination system for video-imaging devices | Physics | 10 | Expired |
| US6272267A | Optical coupler and system for distributing light in a 360-degree pattern | Physics | 9 | Expired |
| US6050715A | Method and apparatus for forming surface lighting | Physics | 7 | Expired |
| US6302571A | Waterproof system for delivering light to a light guide | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.