STATE GRID INFORMATION & TELECOMMUNICATION BRANCH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 2172
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G01W METEOROLOGY 115
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS 165

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0351,285 PLATFORM AND METHOD FOR ANALYZING ELECTRIC POWER SYSTEM DATAJan 18, 12Nov 27, 14[G06N, G06Q, G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9722430 Method and system for analyzing user loads in combination with time informationJan 19, 12Aug 01, 17[H02J, G06Q]
9665081 Intelligent power utilization system and method for parksJan 29, 12May 30, 17[H02J, G06Q, G05B]
9158036 Method and system for monitoring power transmission line of power gridNov 29, 11Oct 13, 15[H02J, G01N, G01W]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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