Huizhou Light Engine Limited
59Patents
47Active
59Granted
50Portfolio score
Filing activity: Sep 12, 2007 → Jun 11, 2018 · 12 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8052303B2 | Integrally formed single piece light emitting diode light wire and uses thereof | Electricity | 55 | Active |
| USD651532S1 | Motion sensor | General | 44 | Expired |
| USD642721S1 | Flood light | General | 44 | Expired |
| US8733981B2 | Lens with multiple curved surfaces for LED projecting lamp | Mechanical Engineering; Lighting; Heating | 41 | Active |
| US7988332B2 | Integrally formed single piece light emitting diode light wire | Emerging Cross-Sectional Technologies | 37 | Active |
| US8496351B2 | Integrally formed single piece light emitting diode light wire and uses thereof | Electricity | 30 | Active |
| USD639752S1 | Remote control | General | 24 | Expired |
| USD635930S1 | Four-way power splitter | General | 24 | Expired |
| USD654879S1 | Inline dimmer | General | 24 | Expired |
| USD639464S1 | Light bulb | General | 21 | Expired |
| US8864344B2 | Polyhedral secondary optical lens | Mechanical Engineering; Lighting; Heating | 21 | Active |
| US8613526B1 | LED aquarium lighting device | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US8740417B2 | Secondary light distribution lens for multi-chip semiconductor (LED) lighting | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US8508140B2 | LED switch circuitry for varying input voltage source | Electricity | 16 | Active |
| US8766555B2 | Tunable white color methods and uses thereof | Emerging Cross-Sectional Technologies | 13 | Active |
| USD651486S1 | Garden stake | General | 12 | Expired |
| US8505859B2 | Garden edge spike and methods and uses thereof | Emerging Cross-Sectional Technologies | 11 | Active |
| US8567992B2 | Integrally formed light emitting diode light wire and uses thereof | Electricity | 10 | Active |
| USD642703S1 | LED lighting apparatus | General | 10 | Expired |
| US8789971B2 | Integrally formed single piece light emitting diode light wire | Emerging Cross-Sectional Technologies | 10 | Active |
| US8807796B2 | Integrally formed light emitting diode light wire and uses thereof | Emerging Cross-Sectional Technologies | 10 | Active |
| USD640805S1 | Light bulb | General | 9 | Expired |
| US8723439B2 | Triac dimmable power supply unit for LED | Emerging Cross-Sectional Technologies | 9 | Active |
| USD665750S1 | T-connector | General | 7 | Active |
| USD668610S1 | Inline receiver | General | 7 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.