LUMIGREEN CO., LTD.
3Patents
3Active
3Granted
42Portfolio score
Filing activity: Apr 4, 2011 → Feb 19, 2013
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9480110B2 | LED driver circuit having efficiency-improving function | Emerging Cross-Sectional Technologies | 0 | Active |
| US8446104B2 | Power supply device having current control circuit capable of correcting power factor | Emerging Cross-Sectional Technologies | 0 | Active |
| US9322513B2 | Lighting apparatus using white-light LEDs | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.