POWER MEASUREMENT LTD.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3997
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 30369
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 685
 
 
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 459
 
 
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 348
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2211
 
 
 
1302 POWER TRANSFORMERS, RECTIFIERS, BATTERIES AND ACCUMULATORS227
 
 
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING139
 
 
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 144
 
 
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 152

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2009/0292,485 System and Method for Synchronized MeasurementsMay 23, 08Nov 26, 09[G01R]
2009/0070,447 ENERGY MONITORING SYSTEM USING NETWORK MANAGEMENT PROTOCOLSSep 07, 07Mar 12, 09[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,587,452 Time coordinated energy monitoring system utilizing communications linksNov 14, 05Nov 19, 13[G08B]
8,493,231 Power meter having fault toleranceSep 07, 07Jul 23, 13[G01R, G08C]
8,342,494 Aligning structure for a power line and sensorNov 12, 07Jan 01, 13[G01R, B25B]
8,027,795 Load model generation for estimating a load value from a base load value in a systemMay 22, 08Sep 27, 11[G01R, G01F, G21C]
7,979,221 Intelligent electronic device having network accessSep 06, 07Jul 12, 11[G06F]
7,962,298 Revenue class power meter with frequency rejectionAug 15, 06Jun 14, 11[G06F]
7,917,314 Intelligent electronic device having network accessMar 13, 08Mar 29, 11[G06F]
7,902,854 Body capacitance electric field powered device for high voltage linesJul 22, 04Mar 08, 11[G01R]
7,761,248 Method and apparatus for legacy comparisonOct 31, 07Jul 20, 10[G01R]
7,761,910 System and method for assigning an identity to an intelligent electronic deviceNov 30, 04Jul 20, 10[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2009/0070,168 Enterprise energy management system with social network approach to data analysisSep 07, 07Mar 12, 09[G06Q]
2007/0136,010 Power line sensorJan 12, 07Jun 14, 07[G01R]
2007/0067,119 Rack-mounted power meter having removable metering options moduleMay 31, 06Mar 22, 07[G01R, G06F]
2006/0284,647 Sensor apparatusJan 19, 06Dec 21, 06[G01R]
2006/0271,244 Methods and apparatus for retrieving energy readings from an energy monitoring deviceJul 31, 06Nov 30, 06[H02J]
2006/0241,880 Methods and apparatus for monitoring power flow in a conductorJan 17, 06Oct 26, 06[G01R]
7,127,328 System and method for federated security in an energy management systemNov 29, 04Oct 24, 06[G05D]
2005/0288,877 Method and apparatus for instrument transformer reclassificationJan 25, 05Dec 29, 05[G01R]
2004/0225,625 Method and system for calculating and distributing utility costsFeb 06, 04Nov 11, 04[G01R]
2004/0162,642 Thin client power management system and methodJul 31, 02Aug 19, 04[G05D]
2004/0066,311 Interactive user interface for a revenue meterNov 04, 03Apr 08, 04[G08C, G08B]
2003/0220,752 Apparatus and system for protection, control, and management of electricity distribution systems using time synchronizationOct 15, 02Nov 27, 03[G06F]
2003/0212,512 Apparatus and system for protection, control, and management of electricity distribution systems over a networkOct 15, 02Nov 13, 03[G06F]
2003/0105,608 Phasor transducer apparatus and system for protection, control, and management of electricity distribution systemsOct 15, 02Jun 05, 03[G06F, G01M]

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