SHIKOKU ELECTRIC POWER CO., INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 2132
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 215
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 292
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 120
 
  
 
F23B METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL 110
 
  
 
F23D BURNERS 131
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 120

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9239164 Slag monitoring device for coal gasifier and coal gasifierSep 17, 10Jan 19, 16[F23J, C10J, F23N, F27D]
8997665 Slag-melting burner apparatusOct 05, 09Apr 07, 15[F23J, F27D, F23B, F23D]
8637784 Method for improving residual stress in tubular bodyJan 11, 08Jan 28, 14[B23K]
7871586 Mercury removal system and methodJun 09, 06Jan 18, 11[B01D]
7780143 Gate valveNov 29, 07Aug 24, 10[F16K]
7712095 Remote control server, center server, and system constituted themAug 24, 01May 04, 10[G06F]
6770119 Mercury removal method and systemSep 04, 02Aug 03, 04[B01D]
6456893 Apparatus management systemOct 12, 99Sep 24, 02[G06F]
5988852 Apparatus management system having virtual machines corresponding to apparatuses to be controlledNov 19, 97Nov 23, 99[G05B]
5837953 DC circuit breaking deviceAug 06, 96Nov 17, 98[H01H]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0318,697 GROUND FLAREAbandonedDec 18, 09Dec 29, 11[F23G]
2010/0281,771 Disease Control Method and Disease Control DeviceAbandonedMar 08, 07Nov 11, 10[A01G]
2008/0307,704 Coal gasification plant and method for operating the sameAbandonedJun 12, 07Dec 18, 08[C10J]
5737162 Circuit breaking deviceExpiredAug 06, 96Apr 07, 98[H02H]
5717583 Power converter control apparatus for controlling commutation of switching devices under transient conditionsExpiredAug 03, 95Feb 10, 98[H02M]
5459124 Process for producing oxide superconductorExpiredOct 29, 93Oct 17, 95[C04B]
5162964 Connection control device for controlling the connection of small generator unit to electric power systemExpiredAug 13, 90Nov 10, 92[H02H]
4883185 Suspension type transporter for a bolt drawing machine and positioning controller thereforExpiredNov 02, 87Nov 28, 89[B23K]
4502320 Method and apparatus for diagnosing oil-filled electric apparatusExpiredJul 20, 82Mar 05, 85[G01N]
4444040 Method and apparatus for detecting gas components in oil in oil-filled deviceExpiredJul 20, 82Apr 24, 84[G01N]
4393920 Manipulator for working in a heat exchangerExpiredFeb 17, 81Jul 19, 83[F28F]

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!.