USTA CO., LTD.
4Patents
4Active
4Granted
40Portfolio score
Filing activity: Jun 9, 2011 → Sep 27, 2014 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD669207S1 | LED lamp | General | 17 | Active |
| US8449146B2 | LED lamp assembly for use in a long passage | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8616726B2 | LED lamp assembly | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9423099B2 | LED lamp having reflector with high heat dissipation rate | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.