TOSHIBA ELEVATOR KABUSHIKI KAISHA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B66B ELEVATORS; ESCALATORS OR MOVING WALKWAYS 2311
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 156
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9415972 Elevator operation control method and operation control deviceNov 08, 13Aug 16, 16[B66B]
9352937 Escalator step and escalator having thereofAug 25, 14May 31, 16[B65G, B66B]
9309093 Escalator step and escalator having thereofFeb 12, 15Apr 12, 16[B66B]
8955649 Elevator and cleaning jig for elevator guide deviceAug 10, 11Feb 17, 15[B66B]
8794388 Elevator group control apparatusAug 17, 11Aug 05, 14[B66B]
8662256 Elevator control apparatus with car stop destination floor registration deviceFeb 15, 11Mar 04, 14[B66B]
8264311 Magnet unit, elevator guiding apparatus and weighing apparatusMar 18, 11Sep 11, 12[H02K, H01F]
8251185 Elevator rescue operation system with setting of priority response floorJan 26, 11Aug 28, 12[B66B]
8109368 Elevator disaster rescue operation systemJan 26, 11Feb 07, 12[B66B]
8083048 Conveyer apparatusDec 01, 06Dec 27, 11[B66B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8342293 Magnetic guiding apparatus of elevatorExpiredAug 20, 10Jan 01, 13[B66B]
2012/0298,453 VIBRATION DAMPING APPARATUS FOR ELEVATOR CARAbandonedNov 30, 11Nov 29, 12[B66B]
8172041 Machine room-less elevatorExpiredJun 01, 04May 08, 12[B66B]
8096388 Elevator system for transmitting information to passengerExpiredMar 14, 07Jan 17, 12[B66B]
8091686 Magnetic guide apparatusExpiredDec 31, 08Jan 10, 12[B66B]
8002086 Magnetic guide apparatusExpiredAug 28, 08Aug 23, 11[B66B]
7958972 Sealing device for elevatorExpiredMar 20, 09Jun 14, 11[B66B]
7954604 Elevator speed control device, elevator speed controlling method and elevator speed controlling programExpiredJul 06, 06Jun 07, 11[B66B]
7929268 Magnetic levitation apparatusExpiredOct 22, 08Apr 19, 11[H01F, B66B]
7921970 Sealing device for elevatorExpiredMar 20, 09Apr 12, 11[B66B]
7882936 Sheave support apparatus for elevatorExpiredMay 14, 08Feb 08, 11[B66D, B66B]
7882939 Elevator operating apparatusExpiredApr 07, 05Feb 08, 11[B66B]
7841451 Non-contact running type elevatorExpiredJan 27, 09Nov 30, 10[B66B]
7837011 Elevator controllerExpiredMar 17, 05Nov 23, 10[B66B]
2010/0206,669 ELEVATORAbandonedFeb 12, 10Aug 19, 10[B66B]
7775339 Passenger conveyorExpiredOct 08, 04Aug 17, 10[B66B]
7762875 Blower controller for elevator systemExpiredJun 29, 04Jul 27, 10[F24F, B66B]
2010/0116,597 ELEVATORAbandonedNov 05, 09May 13, 10[B66B]
2010/0094,798 ANOMALY DIAGNOSIS SYSTEM FOR PASSENGER CONVEYORSAbandonedJul 09, 09Apr 15, 10[G06N]
7671552 Control deviceExpiredMar 28, 06Mar 02, 10[H02P]

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