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LIGHTOLIER INC

Overview
  • Total Patents
    178
About

LIGHTOLIER INC has a total of 178 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, civil engineering and machines are HUBBELL INC, APPLETON GRP LLC and VLM SPA.

Patent filings per year

Chart showing LIGHTOLIER INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pearlman Gordon W 27
#2 Carlson Steven B 26
#3 Chan Kingsley 22
#4 Donato Anthony C 21
#5 Florence Noel S 12
#6 Russo Neil 11
#7 Neumann Manfred 11
#8 Griffin Raymond T 9
#9 Carson Steven R 9
#10 Donato Anthony 8

Latest patents

Publication Filing date Title
US5273452A Lighting system
US5153816A Face plate with decorator insert
US5134554A Lighting system
CA2023436C Slide control actuated switch incorporating capacitive components
US5059871A Programmable lighting control system linked by a local area network
US5189259A Face plate having press-fit attachment to electrical switches, outlets and the like
US5045985A Self locking adjustable mounting bars
US5128654A Preset light controller including infrared sensor operable in multiple modes
US5031084A Universal remodeler frame-in kit
US4988840A Control switch
US4992709A Switching circuit providing adjustable capacitive series voltage dropping circuit with a fractional horsepower motor
US4871893A Slide control switch
CA1277649C Safety ceiling fixture with heat sensor
US4880950A Control switch
US4717993A Aligning joining mechanism for luminaires
US4726781A Connective mechanism for adjacent fluorescent fixtures
US4792731A Multi-room controlled for individual light controls
US4733138A Programmable multicircuit wall-mounted controller
GB8623810D0 Programmable multicircuit wall-mounted controller
CA1293767C Programmable multicircuit wall-mounted controller