Patents/Assignees

HITACHI CONSTRUCTION MACHINERY CO., Ltd.

239 patents in portfolio

US12320098utility2025
Work Machine
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US12312770utility2025
Construction Machine
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US12297620utility2025
Work Machine
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US12297624utility2025
Work Machine
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US12291839utility2025
Work Vehicle
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US12291848utility2025
Flow Control Valve
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US12291852utility2025
Movement Identification Device
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US12292739utility2025
Autonomous Travel System
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US12286768utility2025
Work Machine
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US12275428utility2025
Vehicle Control System
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US12276087utility2025
Work Machine
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US12276976utility2025
Work Machine Maintenance Management System
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US12264451utility2025
Hydraulic Excavator
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US12264452utility2025
Work Machine
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US12252869utility2025
Work Machine
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US12252872utility2025
Abnormality Diagnosis Device for Planetary Gear Speed Reducer and Construction Machine
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US12240490utility2025
Vehicle Management System
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US12241236utility2025
Work Machine Including a Boom, an Arm and a Bucket, and for Performing Work Including Finishing and Rough Excavation of a Flat Surface or an Inclined Surface of a Construction Target
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US12227920utility2025
Construction Machine
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US12227922utility2025
Work Machine
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