THE SOUTHERN COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 11123
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 516
 
  
 
C10K PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE413
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 342
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 219
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 215
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2131
 
  
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 247

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0195,945 SYSTEMS AND METHODS FOR IDENTIFYING UNMANNED AERIAL VEHICLESDec 31, 15Jul 06, 17[H04L, G07C, H04W, B64C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9808757 Systems and methods for sequestering CO2Jun 04, 13Nov 07, 17[B01D]
9719891 Simultaneous multi-point testing systems and methodsMay 13, 15Aug 01, 17[G01N]
9464848 Multi-stage circulating fluidized bed syngas coolingAug 26, 13Oct 11, 16[C10K, C10J, F28D, B01J]
9335100 Ash and solids cooling in high temperature and high pressure environmentAug 05, 11May 10, 16[F23J, C10K, C10J, F28D, F22B, F23C]
9242220 Dispersed bubble reactor for enhanced gas-liquid-solids contact and mass transferFeb 23, 12Jan 26, 16[B01J, B01D]
9181502 Gasification of high ash, high ash fusion temperature bituminous coalsJul 08, 13Nov 10, 15[C10K, C10J]
9167668 Systems and methods for commissioning lighting fixturesDec 02, 14Oct 20, 15[H05B]
9150800 Second stage gasifier in staged gasification and integrated processDec 10, 13Oct 06, 15[C10K, C10J]
9114350 Apparatus and methods for regeneration of precipitating solventDec 12, 12Aug 25, 15[B01D]
8926734 Induced-draft injection systems and methodsMay 17, 12Jan 06, 15[F23J, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0050,520 SYSTEMS AND METHODS FOR IMPROVING A TORQUE TRANSFER SYSTEMAbandonedAug 16, 13Feb 20, 14[F16D]
2010/0078,261 FALL ARREST SYSTEMAbandonedSep 30, 09Apr 01, 10[A62B]
2010/0051,382 FALL ARREST SYSTEM FOR CLIMBERS OF A WOODEN STRUCTUREAbandonedAug 17, 09Mar 04, 10[A62B]
2010/0045,473 NON-METALLIC ALERT SYSTEMSAbandonedAug 18, 09Feb 25, 10[G08B]
2009/0308,021 Temporary Arm Gain and SaddleAbandonedAug 24, 09Dec 17, 09[E04B]
7578495 Leak prevention systemExpiredSep 19, 06Aug 25, 09[F16K]
7438239 Fire fighting piercing nozzle deviceExpiredSep 19, 06Oct 21, 08[A01G]
2007/0244,975 System and methods for processing operating experience dataAbandonedFeb 02, 07Oct 18, 07[G06F]
2007/0063,162 Compressible bladder and method of relieving pressure in a chamberAbandonedSep 19, 06Mar 22, 07[F16K]
2006/0181,838 Meter package systemAbandonedFeb 01, 06Aug 17, 06[H02B]
2006/0108,140 Automatic gel spliceAbandonedNov 18, 05May 25, 06[H01R]
2006/0044,789 Post top receptacle adapterAbandonedAug 25, 05Mar 02, 06[F21S]

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