Assignee
AREA LIGHTING RESEARCH INC
US·5 granted patents·112 citations·filing 1976–1995
Top patents by PatentIndex Score
5 records- 0170US5469347ARetro-fit illuminated sign module and methodAREA LIGHTING RESEARCH INC·Filed 1994·Granted Nov 21, 1995·38 cites·11 claims
- 0262US5557207AStreet light testing kitAREA LIGHTING RESEARCH INC·Filed 1995·Granted Sep 17, 1996·27 cites·18 claims
- 0356US4473779APower factor measuring cut-off arrangement for and method of protecting a ballast-starter circuit from high pressure sodium lamp cycling malfunctionAREA LIGHTING RESEARCH INC·Filed 1982·Granted Sep 25, 1984·20 cites·16 claims
- 0453US4587417AField-adjustable power control arrangement and methods of controlling power and of adjusting the timing thereofAREA LIGHTING RESEARCH INC·Filed 1985·Granted May 6, 1986·19 cites·2 claims
- 0542US4042853AFail-off photo control circuit for night lightingAREA LIGHTING RESEARCH INC·Filed 1976·Granted Aug 16, 1977·8 cites·9 claims
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