Patents/Assignees

CRRC Nanjing Puzhen Co., Ltd.

13 patents in portfolio

US12503067utility2025
Driver Controller Control Circuit with Mechanical Interlock Structure of Electromagnetic Valves
0 cites
US12325394utility2025
Parking Brake Control Method for Electromechanical Brake System of Urban Rail Vehicle
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US12221139utility2025
Box Underframe End Structure of Railway Vehicle
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US12202530utility2025
Intermediate Car Electric Coupler Control Circuit for Subway Vehicle
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US12195056utility2025
Underframe Boundary Beam Connecting Structure Suitable for Railway Vehicle with Drum-shaped Vehicle Body
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US12151717utility2024
Single-door Control Circuit for Train
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US11964679utility2024
Underframe End Structure Without Bolster Beam for Rail Vehicle
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US11845414utility2023
Emergency Braking Extension Device for Urban Rail Vehicle
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US11835422utility2023
Vehicle Body Contour-based Derailment Detection Method for Rail Vehicle
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US11807133utility2023
Bus Breaker Control Circuit for Railway Vehicle
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US11770077utility2023
Dual Start Control Circuit for Auxiliary Inverters of Railway Vehicle
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US11738784utility2023
Logic Control System for Magnetic Track Braking of Rail Transit Vehicle
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US11708056utility2023
Emergency Braking Control Circuit Based on Coupler Coupling Detection
0 cites