Kobelco Construction Machinery Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02F DREDGING; SOIL-SHIFTING 1729
 
  
 
1503 AGRICULTURAL MACHINERY1415
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 390
 
  
 
B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT 371
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 384
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 274
 
  
 
B62D MOTOR VEHICLES; TRAILERS 289
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 243
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 289
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9453482 Construction machineOct 22, 14Sep 27, 16[B60K, F02M, E02F]
9428882 Construction machineDec 04, 14Aug 30, 16[B60R, E02F]
9422691 Upper slewing body for construction machineMar 16, 15Aug 23, 16[E02F]
9388552 Construction machineJun 03, 14Jul 12, 16[F16L, B60D, H02G, E02F]
9382692 Seat stand and working machine including sameJun 06, 14Jul 05, 16[E02F]
9359931 Gas release apparatus for construction machineSep 15, 14Jun 07, 16[F01N, F01P, E02F]
D758301 Rechargeable batterySep 25, 13Jun 07, 16[1302]
9337697 Hybrid construction machineApr 11, 12May 10, 16[H02K, B60K, E02F]
9315220 Cab for construction machineJul 21, 15Apr 19, 16[B62D, B60R]
9304969 Hybrid construction machineNov 28, 12Apr 05, 16[G06F, G01R, E02F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0114,489 VALVE AND CONSTRUCTION MACHINE WITH THE SAMEAbandonedOct 28, 14Apr 30, 15[F16K, F16L]
2014/0093,304 PIVOTING UNIT INCLUDING PIVOTABLE BODYAbandonedSep 12, 13Apr 03, 14[F16C]
8464828 Operation unit for construction machine and hose cover to be provided thereinExpiredOct 24, 11Jun 18, 13[B60K]
2013/0106,212 MOTOR HAVING HEAT TRANSFER SHEETAbandonedOct 25, 12May 02, 13[H02K]
8414051 Electrical component housing device and construction machine incorporated with the sameExpiredJun 02, 11Apr 09, 13[B60R, B62D, H02B, B65D]
8382198 Device removing/re-inserting structure, and device removing/re-inserting method for construction machineExpiredAug 24, 11Feb 26, 13[B62D]
2012/0187,721 CONSTRUCTION MACHINEAbandonedJan 23, 12Jul 26, 12[B62D]
2012/0097,468 CONSTRUCTION MACHINEAbandonedOct 11, 11Apr 26, 12[F16L, E02F]
2012/0061,994 PILLAR STRUCTURE FOR CONSTRUCTION MACHINEAbandonedAug 24, 11Mar 15, 12[B62D]
2012/0056,412 WORKING MACHINEAbandonedAug 17, 11Mar 08, 12[B60P]
2011/0057,660 CURRENT LEAKAGE DETECTOR OF CONSTRUCTION MACHINEAbandonedAug 20, 10Mar 10, 11[G01R]
2011/0011,377 CONSTRUCTION MACHINEAbandonedFeb 18, 09Jan 20, 11[F02M, F04D]
7594396 Hydraulic controller for working machineExpiredSep 24, 07Sep 29, 09[F16D]
2009/0205,328 CONSTRUCTION MACHINEAbandonedApr 21, 09Aug 20, 09[F16D]
7377346 Construction machineExpiredFeb 21, 07May 27, 08[B62D]
7353906 Small swing type shovelWithdrawnMar 20, 03Apr 08, 08[B60K]
2008/0017,022 HYDRAULIC CONTROL SYSTEM FOR WORKING MACHINEAbandonedJul 26, 07Jan 24, 08[F15B]
7279801 Hybrid construction machine having auxiliary battery and control apparatus thereofExpiredJul 19, 04Oct 09, 07[H02J]
2007/0089,408 HYDRAULIC CONTROLLER FOR WORKING MACHINEAbandonedDec 20, 06Apr 26, 07[F16D]
2006/0212,211 Engine control device for construction machineAbandonedJan 14, 04Sep 21, 06[F02D]

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