SAN DIEGO GAS & ELECTRIC COMPANY C/O SEMPRA ENERGY

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 7152
 
  
 
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 3171
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 3130
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 374
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 299
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
A63H TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS131
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0194,810 SMART TRANSFORMERMar 20, 15Jul 09, 15[H02J, G05B]
2015/0118,460 NONCONDUCTIVE FILMS FOR LIGHTER THAN AIR BALLOONSOct 30, 13Apr 30, 15[A63H, B32B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9853449 Smart transformerMar 20, 15Dec 26, 17[H02J, G06Q, G05B, H02H]
9772347 Interconnection meter socket adaptersJul 10, 15Sep 26, 17[H01R, G01R]
9612268 Ground potential rise with depth sensingJul 18, 13Apr 04, 17[G01R]
9613359 Distribution interconnection information systems and methodsFeb 13, 15Apr 04, 17[G06Q]
9529028 Ground potential rise sensorsApr 25, 13Dec 27, 16[G01R, H02H]
9444245 Methods and systems for adaptive distance protectionMar 13, 13Sep 13, 16[G01R, H02H]
9156368 Method for detection of plug-in electric vehicle charging via interrogation of smart meter dataNov 11, 11Oct 13, 15[G06F, G01R, B60L]
9020654 Smart transformerAug 22, 11Apr 28, 15[G08B, G06Q, G05B, G06F, G05D, G01R, G05F, H03H, H02H]

Expired/Abandoned/Withdrawn Patents

  • No Patents to Display

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.