Assignee
NICOR INC
US25 patents
Top patents by PatentIndex Score
US7619878B1Nov 17, 2009
Meter cover for automated meter reading
NICOR INC40 citations92
US4797509AJan 10, 1989
Method and apparatus for connecting electrical conductors together
NICOR INC29 citations92
US11940468B2Mar 26, 2024
Modular AMI/AMR in-ground meter box
NICOR INC2 citations73
US11664680B2May 30, 2023
Method and system for power supply control
NICOR INC2 citations70
US10824427B2Nov 3, 2020
Method and system for power supply control
NICOR INC3 citations70
US11015776B2May 25, 2021
Architectural linear luminaire
NICOR INC4 citations69
US10473298B1Nov 12, 2019
Architectural linear luminaire
NICOR INC4 citations69
USD1014815SFeb 13, 2024
High bay light fixture
NICOR INC5 citations68
US10720028B1Jul 21, 2020
IOT compatible electronic door chime
NICOR INC2 citations68
US12068601B2Aug 20, 2024
Method and system for power supply control
NICOR INC0 citations59
US10871275B2Dec 22, 2020
Lighting system family with modular parts and standardized extruded elements
NICOR INC1 citations59
US12505724B2Dec 23, 2025
IOT compatible electronic door chime
NICOR INC0 citations58
US11869341B2Jan 9, 2024
IoT compatible electronic door chime
NICOR INC1 citations58
US10914441B2Feb 9, 2021
Lighting system with replaceable downlight
NICOR INC0 citations58
US10508783B2Dec 17, 2019
Flush mount fixture
NICOR INC1 citations58
USD919167SMay 11, 2021
Adjustable transition mount
NICOR INC1 citations56
US11842194B2Dec 12, 2023
Methods and systems for a user interface for illumination power, management, and control
NICOR INC1 citations55
US12506295B2Dec 23, 2025
Watertight electrical backshell for sealing electrical connectors in an underground utility meter box
NICOR INC0 citations52
US12407109B2Sep 2, 2025
Underground monopole antenna shell
NICOR INC0 citations52
US12560311B2Feb 24, 2026
Methods and systems for a modular downlight
NICOR INC0 citations51
US11047553B2Jun 29, 2021
Low profile large area luminaire
NICOR INC0 citations48
US12163645B2Dec 10, 2024
Flush mount lighting fixture
NICOR INC0 citations46
US12379096B2Aug 5, 2025
High bay light fixture with die cast housing
NICOR INC0 citations44
US11620131B2Apr 4, 2023
Methods and systems for illumination power, management, and control
NICOR INC0 citations44
US10865963B2Dec 15, 2020
Architectural linear luminaire
NICOR INC0 citations38