Power Measurement Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 35124
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 30417
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 688
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 4281
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 381
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 253
 
  
 
1302 POWER TRANSFORMERS, RECTIFIERS, BATTERIES AND ACCUMULATORS233
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING143
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9270552 Energy monitoring system using network management protocolsSep 07, 07Feb 23, 16[H04L, G06F]
8977738 Automated discovery of monitoring devices on a networkJun 05, 09Mar 10, 15[H04L, G06F]
8587452 Time coordinated energy monitoring system utilizing communications linksNov 14, 05Nov 19, 13[G08B]
8493231 Power meter having fault toleranceSep 07, 07Jul 23, 13[G08C, G01R]
8342494 Aligning structure for a power line and sensorNov 12, 07Jan 01, 13[B25B, G01R]
8027795 Load model generation for estimating a load value from a base load value in a systemMay 22, 08Sep 27, 11[G01R, G21C, G01F]
7979221 Intelligent electronic device having network accessSep 06, 07Jul 12, 11[G06F]
7962298 Revenue class power meter with frequency rejectionAug 15, 06Jun 14, 11[G06F]
7917314 Intelligent electronic device having network accessMar 13, 08Mar 29, 11[G06F]
7761248 Method and apparatus for legacy comparisonOct 31, 07Jul 20, 10[G01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7902854 Body capacitance electric field powered device for high voltage linesExpiredJul 22, 04Mar 08, 11[G01R]
2009/0292,485 System and Method for Synchronized MeasurementsAbandonedMay 23, 08Nov 26, 09[G01R]
2009/0070,168 Enterprise energy management system with social network approach to data analysisAbandonedSep 07, 07Mar 12, 09[G06Q]
7321316 Grouping mesh clustersExpiredMay 04, 05Jan 22, 08[G08C]
7251570 Data integrity in a mesh networkExpiredMay 04, 05Jul 31, 07[G01R]
7246014 Human machine interface for an energy analytics systemExpiredFeb 09, 04Jul 17, 07[G06F]
2007/0136,010 Power line sensorAbandonedJan 12, 07Jun 14, 07[G01R]
2007/0067,119 Rack-mounted power meter having removable metering options moduleAbandonedMay 31, 06Mar 22, 07[G06F, G01R]
7188003 System and method for securing energy management systemsExpiredJan 05, 04Mar 06, 07[G05D]
7174258 Apparatus and system for protection, control, and management of electricity distribution systems using time synchronizationExpiredJul 03, 03Feb 06, 07[H02J]
7174261 Power line sensors and systems incorporating sameExpiredMar 18, 04Feb 06, 07[G01R]
2006/0284,647 Sensor apparatusAbandonedJan 19, 06Dec 21, 06[G01R]
2006/0271,244 Methods and apparatus for retrieving energy readings from an energy monitoring deviceAbandonedJul 31, 06Nov 30, 06[H02J]
2006/0241,880 Methods and apparatus for monitoring power flow in a conductorAbandonedJan 17, 06Oct 26, 06[G01R]
7127328 System and method for federated security in an energy management systemExpiredNov 29, 04Oct 24, 06[G05D]
6990395 Energy management device and architecture with multiple security levelsExpiredOct 21, 03Jan 24, 06[G05B]
2005/0288,877 Method and apparatus for instrument transformer reclassificationAbandonedJan 25, 05Dec 29, 05[G01R]
6961641 Intra-device communications architecture for managing electrical power distribution and consumptionExpiredNov 28, 00Nov 01, 05[G05D]
2004/0225,625 Method and system for calculating and distributing utility costsAbandonedFeb 06, 04Nov 11, 04[G01R]
2004/0162,642 Thin client power management system and methodAbandonedJul 31, 02Aug 19, 04[G05D]

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