CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.

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Zhuzhou, Hunan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Safe and reliable method, device, and system for real-time speed me...
- Patent number 11,654,945
- Issue date May 23, 2023
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Gaohua Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optimized energy interconnection system for urban railway train
- Patent number 11,594,889
- Issue date Feb 28, 2023
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Hongbo Li
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Long stator power supply section and long stator linear motor for m...
- Patent number 11,427,085
- Issue date Aug 30, 2022
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Gaohua Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rail transit communication method and system
- Patent number 11,252,630
- Issue date Feb 15, 2022
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Jianghua Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FSO communication system
- Patent number 10,547,382
- Issue date Jan 28, 2020
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Jianghua Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rotor temperature monitoring method and system for permanent magnet...
- Patent number 10,374,545
- Issue date Aug 6, 2019
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Jianghua Feng
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for acquiring rotor position based on permanent m...
- Patent number 9,837,946
- Issue date Dec 5, 2017
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Jianghua Feng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
IRON CORE MAGNETIC CIRCUIT MULTIPLEXING METHOD
- Publication number 20240304370
- Publication date Sep 12, 2024
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Gaohua CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY-SAVING CONTROL METHOD FOR AUTOMATIC TRAIN OPERATION, AND REL...
- Publication number 20230174125
- Publication date Jun 8, 2023
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Wenqing MEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM DEVICE FOR MULTIPLE LOAD-BEARING OF LINEAR MOTOR...
- Publication number 20230147692
- Publication date May 11, 2023
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Gaohua CHEN
- B60 - VEHICLES IN GENERAL
Information Patent Application
SAFE AND RELIABLE METHOD, DEVICE, AND SYSTEM FOR REAL-TIME SPEED ME...
- Publication number 20210129880
- Publication date May 6, 2021
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Gaohua CHEN
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTIMIZED ENERGY INTERCONNECTION SYSTEM FOR URBAN RAILWAY TRAIN
- Publication number 20210039500
- Publication date Feb 11, 2021
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Hongbo Li
- B60 - VEHICLES IN GENERAL
Information Patent Application
LONG STATOR POWER SUPPLY SECTION AND LONG STATOR LINEAR MOTOR FOR M...
- Publication number 20200207215
- Publication date Jul 2, 2020
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Gaohua CHEN
- B60 - VEHICLES IN GENERAL
Information Patent Application
RAIL TRANSIT COMMUNICATION METHOD AND SYSTEM
- Publication number 20190380084
- Publication date Dec 12, 2019
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Jianghua FENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FSO COMMUNICATION SYSTEM
- Publication number 20190253143
- Publication date Aug 15, 2019
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Jianghua FENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROTOR TEMPERATURE MONITORING METHOD AND SYSTEM FOR PERMANENT MAGNET...
- Publication number 20170338765
- Publication date Nov 23, 2017
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Jianghua FENG
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR ACQUIRING ROTOR POSITION BASED ON PERMANENT M...
- Publication number 20160365816
- Publication date Dec 15, 2016
- CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.
- Jianghua FENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD.

Organization

Patents Grantslast 30 patents

Safe and reliable method, device, and system for real-time speed me...

Optimized energy interconnection system for urban railway train

Long stator power supply section and long stator linear motor for m...

Rail transit communication method and system

FSO communication system

Rotor temperature monitoring method and system for permanent magnet...

Method and device for acquiring rotor position based on permanent m...

Patents Applicationslast 30 patents

IRON CORE MAGNETIC CIRCUIT MULTIPLEXING METHOD

ENERGY-SAVING CONTROL METHOD FOR AUTOMATIC TRAIN OPERATION, AND REL...

METHOD AND SYSTEM DEVICE FOR MULTIPLE LOAD-BEARING OF LINEAR MOTOR...

SAFE AND RELIABLE METHOD, DEVICE, AND SYSTEM FOR REAL-TIME SPEED ME...

OPTIMIZED ENERGY INTERCONNECTION SYSTEM FOR URBAN RAILWAY TRAIN

LONG STATOR POWER SUPPLY SECTION AND LONG STATOR LINEAR MOTOR FOR M...

RAIL TRANSIT COMMUNICATION METHOD AND SYSTEM

FSO COMMUNICATION SYSTEM

ROTOR TEMPERATURE MONITORING METHOD AND SYSTEM FOR PERMANENT MAGNET...

METHOD AND DEVICE FOR ACQUIRING ROTOR POSITION BASED ON PERMANENT M...

Trademarklast 30 trademarks