CATERPILLAR JAPAN LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES 255
 
  
 
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 192
 
  
 
B60N VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR 161
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 135
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 144
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 172
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8403377 Cab front window locking deviceFeb 18, 08Mar 26, 13[E05C]
8361939 Multilayered sintered sliding memberJul 30, 08Jan 29, 13[F16C]
8267467 Reinforcement for cab in construction machineDec 15, 09Sep 18, 12[B60J]
8186131 Door panelMay 27, 09May 29, 12[E06B, B62D]
8029044 Cab structure of construction equipmentJan 31, 08Oct 04, 11[B60N]
7922237 Guide-rail structure of front window in working vehicleDec 16, 08Apr 12, 11[B60J]
7832208 Process for electro-hydraulic circuits and systems involving excavator boom-swing power managementNov 13, 07Nov 16, 10[F15B, E02F]
7621211 Force feedback poppet valve having an integrated pressure compensatorMay 31, 07Nov 24, 09[F16K, F15B]
7536243 Remote management system of dynamic state data of work machineJun 16, 06May 19, 09[G01M]
7296800 Seal deviceNov 19, 04Nov 20, 07[F16J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7891285 Bearing restricting device in swash plate hydraulic pump or motorExpiredNov 08, 07Feb 22, 11[F01B]
2010/0186,533 UPTURNING DEVICE FOR OPERATION LEVER MOUNTING BODY OF WORK MACHINEAbandonedApr 10, 08Jul 29, 10[G05G, E02F]
2010/0134,934 STARTER MOTOR CONTROL CIRCUITAbandonedJul 02, 07Jun 03, 10[H02H]
2010/0026,026 APPARATUS FOR ADJUSTING HEIGHT OF CONSOLE OF CONSTRUCTION MACHINEAbandonedApr 16, 08Feb 04, 10[B60R]
2008/0272,528 Vibration Control Mount ApparatusAbandonedJul 12, 05Nov 06, 08[F16F]
7380376 Non-slip structureExpiredOct 16, 02Jun 03, 08[E04B]
7328863 Counterweight and method for recycling the sameExpiredAug 26, 02Feb 12, 08[B02C]
7269946 HST drive circuitExpiredApr 27, 04Sep 18, 07[F16D]
2007/0205,313 Self-Traveling CrusherAbandonedMar 08, 05Sep 06, 07[B02C]
2007/0187,075 Cooling system for work machineAbandonedAug 02, 05Aug 16, 07[F28F]
7162839 Non-slip materialExpiredNov 11, 02Jan 16, 07[E01C]
7021109 Method and apparatus for manufacturing slip stopperExpiredNov 11, 02Apr 04, 06[B21D]
6991283 Shutter type guard apparatus for construction machineExpiredJun 02, 03Jan 31, 06[B60J]
2005/0246,082 Working machine driving unitAbandonedJan 11, 05Nov 03, 05[G06G]
6938677 Air-conditioner of construction machineryExpiredMay 02, 03Sep 06, 05[0000]
2005/0092,553 Strainer for oil supply mouthAbandonedSep 16, 04May 05, 05[F01M]
6601324 Construction machineExpiredJul 02, 02Aug 05, 03[E02F]
6512360 Self-induction-type stroke sensorExpiredAug 31, 00Jan 28, 03[G01R]
6378231 Construction machineExpiredSep 01, 00Apr 30, 02[E02F]
6132131 Attachment mounting/demounting device in working machineryExpiredOct 05, 98Oct 17, 00[E02F]

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