KOMATSU LTD.
Patent Owner
Stats
- 1,409 US PATENTS IN FORCE
- 65 US APPLICATIONS PENDING
- Mar 15, 2018 most recent publication
Details
- 1,409 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 31,986 Total Citation Count
- Dec 31, 1979 Earliest Filing
- 710 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0074,201 CONTROL SYSTEM OF WORK MACHINE, WORK MACHINE, MANAGEMENT SYSTEM OF WORK MACHINE, AND METHOD OF MANAGING WORK MACHINEOct 30, 15Mar 15, 18[B60W, G05B, G05D, G01S]
2018/0062,555 BOOSTER CONTROL DEVICE AND METHOD OF CONTROLLING VOLTAGE OF BOOSTER CONTROL DEVICEAug 26, 16Mar 01, 18[H02M, H02P, H03G]
2018/0051,446 IMAGE DISPLAY SYSTEM FOR WORK MACHINE, REMOTE OPERATION SYSTEM FOR WORK MACHINE, AND WORK MACHINEFeb 16, 16Feb 22, 18[B60R, E02F]
2018/0051,794 POWER TRANSMISSION DEVICE AND WORK VEHICLE PROVIDED WITH POWER TRANSMISSION DEVICEJun 08, 15Feb 22, 18[F16H, B01D]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9909661 Carrier, planetary gear mechanism, transmission, and working vehicleJul 16, 14Mar 06, 18[F16D, F16H, E02F]
9902397 Transporter vehicle and transporter vehicle control methodJul 30, 14Feb 27, 18[B60W, B60T, G08G, B60P]
9903096 Blade control apparatus, work vehicle, and method of controlling a bladeOct 30, 14Feb 27, 18[G01S, E02F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2017/0203,753 HYBRID WORK MACHINE ENGINE CONTROL DEVICE, HYBRID WORK MACHINE, HYBRID WORK MACHINE ENGINE CONTROL METHODAbandonedJan 20, 16Jul 20, 17[B60W]
2017/0204,589 Construction Machine, Hybrid Hydraulic Excavator, And Output Torque Control Method For Motor GeneratorAbandonedJan 20, 16Jul 20, 17[E02F]
2017/0121,930 CONSTRUCTION MACHINE CONTROL SYSTEM, CONSTRUCTION MACHINE, AND METHOD OF CONTROLLING CONSTRUCTION MACHINEAbandonedJun 02, 14May 04, 17[E02F]
2016/0368,393 BATTERY-POWERED WORK VEHICLE AND WORK VEHICLE BATTERYAbandonedJun 22, 15Dec 22, 16[B60K, H01M, B66F, B60L]
2016/0353,609 Coolant Drain Mechanism of Casing, Electric Storage Device and Construction MachineAbandonedMar 30, 15Dec 01, 16[H05K]
2016/0327,348 CORRUGATED FIN AND HEAT EXCHANGER INCLUDING THE SAMEAbandonedJul 21, 16Nov 10, 16[F28D, F28F]
2016/0324,039 Cooling Case for Electronic Device, Electronic Device, and Construction MachineAbandonedApr 28, 15Nov 03, 16[H05K, E02F]
2016/0288,639 STRUCTURE FOR MOUNTING DIESEL OXIDATION CATALYST DEVICE TO GENERATOR MOTORAbandonedNov 19, 13Oct 06, 16[B60K, F01N]
2016/0273,441 STRUCTURE FOR MOUNTING DIESEL OXIDATION CATALYST DEVICE TO GENERATOR MOTORAbandonedNov 19, 13Sep 22, 16[B60K, F01N, B01D]
2016/0265,196 DISPLAY DEVICE OF WORKING VEHICLE, DISPLAY METHOD OF THE SAME, AND WORKING VEHICLEAbandonedJul 30, 14Sep 15, 16[B60K, G08B, E02F]
2016/0259,316 MANAGEMENT SYSTEM FOR WORK MACHINE, MANAGEMENT METHOD FOR WORK MACHINE, AND WORK MACHINEAbandonedSep 30, 14Sep 08, 16[H04L, G05B]
2016/0138,245 HYBRID WORK MACHINE AND METHOD OF CONTROLLING HYBRID WORK MACHINEAbandonedMay 26, 14May 19, 16[H02K, E02F]
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