Kone Elevator GmbH

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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 1018
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 1101
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186
 
  
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5503249 Procedure for controlling an elevator groupOct 05, 94Apr 02, 96[B66B]
5502818 Procedure for the determination of message identification in the data transmission network of an elevator systemJun 15, 94Mar 26, 96[H04Q, G06F]
5421432 Method and apparatus for controlling and automatically correcting the command for deceleration/stoppage of the cage of a lift or a hoist in accordance with variations in the operating data of the systemJul 22, 93Jun 06, 95[B66B]
5404969 Fire door for an elevatorJun 01, 93Apr 11, 95[B66B]
5370205 Traction sheave elevatorJul 06, 93Dec 06, 94[B66B]
5370208 Double-sided safety gearApr 28, 94Dec 06, 94[B66B]
5361873 Rope suspension arrangementApr 14, 93Nov 08, 94[B66B]
5351788 Rope arrangement for an elevator carSep 15, 93Oct 04, 94[B66B]
5352857 Procedure for modernizing an elevator groupJul 15, 92Oct 04, 94[B66B]
5313549 Procedure for filtering the speed feedback signalJun 03, 92May 17, 94[H02P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5518086 Procedure and apparatus for the control of elevator doorsExpiredAug 04, 94May 21, 96[B66B]
5454449 Wall structure for an elevator, and an elevator carExpiredAug 30, 93Oct 03, 95[B66B]
5451854 Procedure for reducing the starting current of a squirrel-cage motor, and a squirrel-cage motor unit designed for implementing the procedureExpiredDec 08, 94Sep 19, 95[H02K]
5435416 Determination of the number of persons entering and leaving an elevator carExpiredMar 01, 94Jul 25, 95[B66B]
5411117 Safety device arrangementExpiredJul 06, 93May 02, 95[B66B]
5401103 Guide seat for an elevator car for dampening of structure-borne noiseExpiredDec 18, 92Mar 28, 95[B66B]
5373916 Closure member for an elevator shaftExpiredSep 07, 93Dec 20, 94[B66B]
5278484 Procedure and apparatus for braking a squirrel-cage elevator motor fed by a frequency converter in fault situationsExpiredMar 07, 91Jan 11, 94[H02P, B66B]
5251726 Toe guard for an elevatorExpiredJun 02, 92Oct 12, 93[B66B]
D337735 Signalling panel for elevatorsExpiredMar 26, 92Jul 27, 93[]
5229558 Control of an elevator hoisting motor during under voltage conditions in the main power sourceExpiredOct 31, 90Jul 20, 93[B66B]
5229559 Defining the traffic mode of an elevator, based on traffic statistical data and traffic type definitionsExpiredNov 15, 90Jul 20, 93[B66B]
5194797 Procedure for the regulation of an asynchronous motorExpiredJun 10, 91Mar 16, 93[H02P]
5163172 Procedure and apparatus for the measurement of the currents in a frequency converterExpiredNov 06, 89Nov 10, 92[H02P, G01R]
5159995 Safety gear for an elevatorExpiredDec 14, 90Nov 03, 92[B66B]
5156080 Control valve for a hydraulic elevatorExpiredDec 19, 90Oct 20, 92[F15B]
5153808 Procedure and apparatus for protection of a data transmission networkExpiredMay 02, 90Oct 06, 92[G08C, H02H]
D328876 Signalling panel for elevatorsExpiredSep 12, 90Aug 25, 92[]
5141080 Device and procedure for opening of an elevatorExpiredMar 20, 91Aug 25, 92[B66B]
5141382 Apparatus for storing and conveying roller pallets or equivalentExpiredSep 10, 91Aug 25, 92[B65G]

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