SOUTHERN CALIFORNIA EDISON COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 263
 
  
 
H04B TRANSMISSION 2208
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
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 1173
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H01Q AERIALS 1109
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7561042 Portal barrier movement alarmSep 20, 06Jul 14, 09[G08B]
6366244 Planar dual band microstrip or slotted waveguide array antenna for all weather applicationsNov 19, 99Apr 02, 02[H01Q]
6252753 Energy service stabilizerDec 18, 98Jun 26, 01[H02H]
6122261 Hitless ultra small aperture terminal satellite communication networkAug 22, 97Sep 19, 00[H04B, H04J]
5913320 Sludge removal systemApr 11, 95Jun 22, 99[B08B]
5708679 Hitless ultra small aperture terminal satellite communication networkSep 13, 94Jan 13, 98[H04B]
5490134 Versatile communications controllerJun 29, 93Feb 06, 96[H04J]
5379320 Hitless ultra small aperture terminal satellite communication networkMar 11, 93Jan 03, 95[H04L]
5248241 Components made of hardenable and non-hardenable materialsOct 21, 91Sep 28, 93[F01D]
RE32737 Continuous harmonic shroudingOct 18, 84Aug 23, 88[F01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0281,278 System For Securing Electric Power Grid Operations From Cyber-AttackAbandonedMar 28, 14Oct 01, 15[H04L]
8315827 Fault region location systemExpiredApr 20, 09Nov 20, 12[G01R]
8155901 System for remedying electrical power instabilityExpiredMay 01, 08Apr 10, 12[G08B, G05D, G01R]
2011/0257,924 SELF-MONITORING AND COMMUNICATING TRANSFORMERAbandonedApr 20, 10Oct 20, 11[G06F]
2010/0114,515 CALIBRATION PROCESS MANAGEMENT SYSTEM AND DATA STRUCTUREAbandonedSep 14, 09May 06, 10[G06F]
7599866 Simultaneous optimal auctions using augmented lagrangian and surrogate optimizationExpiredDec 23, 03Oct 06, 09[G06Q]
2009/0201,171 SMALL IN-HOME UTILITY SERVICES DISPLAY DEVICEAbandonedFeb 07, 08Aug 13, 09[G08C, G09F]
2009/0167,557 ADVANCED METER SECURITY SYSTEMAbandonedDec 26, 07Jul 02, 09[G08C]
2008/0312,861 CALIBRATION PROCESS MANAGEMENT SYSTEM AND DATA STRUCTUREAbandonedJul 28, 08Dec 18, 08[G01M]
7406388 Calibration process management system and data structureExpiredSep 11, 03Jul 29, 08[G01M]
2008/0177,678 METHOD OF COMMUNICATING BETWEEN A UTILITY AND ITS CUSTOMER LOCATIONSAbandonedJan 24, 07Jul 24, 08[G08B, G08C, G06Q]
7317599 Multifactor adaptive auto-reclosing of high voltage transmission linesExpiredFeb 14, 05Jan 08, 08[H02H]
6978530 Basket assembly fixture and method of useExpiredFeb 06, 04Dec 27, 05[B23Q, B23P]
6708394 Basket assembly fixtureExpiredJan 30, 02Mar 23, 04[B23Q, B23P]
6634615 System, kit and method for seismic restraint of large electrical equipmentExpiredJul 26, 00Oct 21, 03[B65D]
6339372 Protective system for work in radioactive environmentsExpiredJan 29, 99Jan 15, 02[G08B]
6282410 Module pack for coordination of work within hazardous environmentsExpiredJan 29, 99Aug 28, 01[G08D]
6276873 Ground water remediation control processExpiredJan 29, 99Aug 21, 01[E21B]
6260202 Vest for work in radioactive environmentsExpiredJan 29, 99Jul 17, 01[A41D]
6183162 Method for treating vapors and liquids recovered from a subsurface remediation processExpiredJan 29, 99Feb 06, 01[B09C, B01D]

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