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2Patents
0Active
2Granted
27Portfolio score
Filing activity: Jun 25, 1992 → Aug 19, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6028396A | Luminaire diagnostic system | Electricity | 75 | Expired |
| US5195016A | Photoelectric load control system | Electricity | 33 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.