SQUARE D COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 12614
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 6922
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 40357
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 38107
 
 
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 317
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2297
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 1372
 
 
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1268
 
 
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 1161
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 9127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,977,738 Automated discovery of monitoring devices on a networkJun 05, 09Mar 10, 15[H04L, G06F]
8,560,255 Power metering and merging unit capabilities in a single IEDDec 12, 08Oct 15, 13[G01R]
8,429,267 Web services enabled device and browser gadgets coupled with data storage service and web portalJun 30, 08Apr 23, 13[G06F]
8,326,892 Methods and systems for automatic conversion of a utility monitoring system layout into a storage formatMay 30, 08Dec 04, 12[G06F]
8,291,121 System and method for interfacing with a controllerNov 27, 02Oct 16, 12[G06F]
8,280,657 Utility monitoring system with variable loggingJan 09, 09Oct 02, 12[G01R]
8,190,697 Automated configuration of device communication settingsMay 20, 09May 29, 12[G06F]
8,184,016 Graphical representation of utility monitoring system having multiple monitoring pointsMay 23, 08May 22, 12[G08C]
8,180,867 Configuration management system for power monitoring and protection system devicesJul 29, 08May 15, 12[G06F]
8,150,950 Automated discovery of devices in large utility monitoring systemsMay 13, 08Apr 03, 12[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7,881,075 Apparatus and methods for mounting and retaining power monitoring systemsExpiredMay 22, 07Feb 01, 11[H05K]
2010/0094,473 System For Detecting Load Loss Following An Electrical Power DisturbanceABANOct 15, 08Apr 15, 10[G06F]
2009/0287,789 Web browser accessible MODBUS TCP/IP activity logABANMay 16, 08Nov 19, 09[G06F]
2009/0282,165 Communication System for a Control System Over Ethernet and IP NetworksABANApr 07, 09Nov 12, 09[G06F]
2009/0058,193 Wall switch for lighting load management system for lighting systems having multiple power circuitsABANAug 31, 07Mar 05, 09[H01H]
2008/0277,249 Circuit breaker with improved lock-off accessoryABANMay 10, 07Nov 13, 08[H01H]
2008/0280,471 Sequencing connection deviceABANMay 10, 07Nov 13, 08[H01R]
2008/0235,143 Real time data tunneling for utility monitoring web applicationsABANMar 20, 07Sep 25, 08[H04L]
2007/0247,768 Wireless handheld device and circuit breakerABANApr 21, 06Oct 25, 07[H02H]
2007/0114,981 Switching power supply system with pre-regulator for circuit or personnel protection devicesABANNov 21, 05May 24, 07[G05F]
2006/0294,224 Electrical power management systemABANJun 27, 05Dec 28, 06[G06F]
2005/0276,085 Current control for inductive weld loadsABANJun 15, 04Dec 15, 05[H02M]
2005/0269,297 Resistance weld control with line level compensationABANJun 04, 04Dec 08, 05[B23K]
2005/0221,750 Methods for automatically controlling functions at animal processing facilities and systems thereforABANMar 20, 04Oct 06, 05[A22C]
2005/0116,814 Intelligent power management control systemABANOct 25, 04Jun 02, 05[H02H]
6,806,803 Transformer windingExpiredDec 06, 02Oct 19, 04[H01F]
2004/0065,531 Blade crossbarABANOct 08, 02Apr 08, 04[H01H]
6,709,615 Method of manufacturing a comb for winding coils of a disk wound transformerExpiredMar 14, 01Mar 23, 04[H01F, B29C]
2003/0206,087 Magnetic system having three-dimensional symmetry for three phase transformersABANMay 06, 02Nov 06, 03[H01F]
6,633,168 Method and apparatus for detecting partial discharge in a voltage transformerExpiredMar 30, 01Oct 14, 03[G01R, G01N]

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