ARIZONA PUBLIC SERVICE COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 262
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 219
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 247
 
  
 
B01D SEPARATION 1133
 
  
 
B61B RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR 117
 
  
 
C10B DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS 118
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 129
 
  
 
E05G SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS 17
 
  
 
E21B EARTH OR ROCK DRILLING 195

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8781756 Method and system for estimating transformer remaining lifeJul 19, 11Jul 15, 14[G05B]
7747417 Method and system for transformer dissolved gas harmonic regression analysisAug 06, 07Jun 29, 10[G06F]
7647202 Method for exception-based notification of the condition of an apparatusJul 05, 06Jan 12, 10[G06F]
7287558 Hydrogen handling or dispensing systemJul 03, 03Oct 30, 07[B65B]
7275569 Hydrogen handling or dispensing systemMar 30, 06Oct 02, 07[B65B]
7188568 Self-propelled vehicle for movement within a tubular memberJun 29, 05Mar 13, 07[B61B]
7143659 Pipe-inspection systemDec 17, 02Dec 05, 06[F16L]
7090199 Base for use with a pole pullerAug 20, 04Aug 15, 06[E21B]
7043373 System and method for pipeline reliability managementMay 07, 04May 09, 06[G01B]
6774303 Clamp for a vibration damper and method of installing sameJan 30, 03Aug 10, 04[H02G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8529645 Hydrogasification reactor and method of operating sameExpiredOct 03, 07Sep 10, 13[C10J]
8236072 System and method for producing substitute natural gas from coalExpiredFeb 08, 07Aug 07, 12[C10J]
8152875 Method and apparatus for producing methane from carbonaceous materialExpiredAug 18, 09Apr 10, 12[C10J]
8043847 System including a tunable light and method for using sameExpiredJan 26, 07Oct 25, 11[C12M]
7575613 Method and apparatus for producing methane from carbonaceous materialExpiredMay 26, 05Aug 18, 09[C10J, F23C, C10B]
7531096 System and method of reducing organic contaminants in feed waterExpiredDec 07, 05May 12, 09[C02F]
2009/0055,203 METHOD, PROGRAM CODE, AND SYSTEM FOR BUSINESS PROCESS ANALYSISAbandonedAug 22, 07Feb 26, 09[G06Q]
2008/0300,893 ASSISTANCE PROGRAM ENROLLMENT METHOD AND COMPUTER READABLE CODEAbandonedJun 01, 07Dec 04, 08[G06Q, G06F]
7442343 System for treating gaseous streams using metamorphosed mineral compositions having internal lattice defectsExpiredDec 01, 04Oct 28, 08[A62B]
7411371 Battery charger and method of charging a batteryExpiredAug 29, 05Aug 12, 08[H01M]
7362097 RFT pipeline inspection system and method thereforExpiredJul 05, 05Apr 22, 08[G01N]
2007/0215,145 System for Supporting Energy Conversion ModulesAbandonedApr 28, 06Sep 20, 07[F24J]
2007/0220,451 Method for modeling and documenting a networkAbandonedMar 16, 06Sep 20, 07[G06F]
2007/0199,560 Method of supporting a solar energy collection unitAbandonedFeb 24, 06Aug 30, 07[F24J]
2007/0107,767 DC power-generation system and integral control apparatus thereforAbandonedNov 16, 05May 17, 07[H02N]
2006/0243,319 Clustered solar-energy conversion array and method thereforAbandonedApr 29, 05Nov 02, 06[H02N]
2006/0176,995 Control arrangement for use with nuclear fuelAbandonedFeb 10, 05Aug 10, 06[G21C]
2006/0042,659 Robotic system and method for circumferential work processes and delivery of a mediumAbandonedSep 01, 04Mar 02, 06[B08B]
7001505 Slurry monitoring systemExpiredApr 30, 02Feb 21, 06[G01N]
6963186 Battery charger and method of charging a batteryExpiredJun 24, 03Nov 08, 05[H01M]

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