CRRC QIQIHAR ROLLING STOCK CO., LTD

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HEILONGJIANG PROVINCE, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle coupler, coupler tongue and coupler body
- Patent number 11,912,316
- Issue date Feb 27, 2024
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Qingmin Meng
- B61 - RAILWAYS
Information Patent Grant
Railway vehicle, coupler, and coupler body thereof
- Patent number 11,560,161
- Issue date Jan 24, 2023
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Yingjun Cui
- B61 - RAILWAYS
Information Patent Grant
Railway freight car bogie
- Patent number 10,710,613
- Issue date Jul 14, 2020
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Zhenming Liu
- B61 - RAILWAYS
Information Patent Grant
Wagon and vehicle body assembly thereof
- Patent number 10,689,011
- Issue date Jun 23, 2020
- CRRC Qiqihar Rolling Stock Co., Ltd.
- Baichuan He
- B61 - RAILWAYS
Information Patent Grant
Railway wagon for transporting trucks and method for loading and un...
- Patent number 10,569,789
- Issue date Feb 25, 2020
- CRRC Qiqihar Rolling Stock Co., Ltd.
- Jiangang Yu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Railway vehicle and joint connector thereof
- Patent number 10,569,791
- Issue date Feb 25, 2020
- CRRC Qiqihar Rolling Stock Co., Ltd.
- Xiaolong Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Compartment and bottom door thereof
- Patent number 10,352,083
- Issue date Jul 16, 2019
- CRRC Qiqihar Rolling Stock Co., Ltd.
- Lei Yu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Bogie and axle box suspension positioning device thereof
- Patent number 10,086,851
- Issue date Oct 2, 2018
- CRRC Qiqihar Rolling Stock Co., Ltd.
- Shifeng Xu
- B61 - RAILWAYS
Information Patent Grant
Car-coupler buffer and rail way car
- Patent number 9,707,981
- Issue date Jul 18, 2017
- CRRC Qiqihar Rolling Stock Co., Ltd. Dalian Research & Development Center
- Xiaolong Wang
- B61 - RAILWAYS

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Patents Applicationslast 30 patents

Information Patent Application
Container Locking Device and Piggyback Transport Vehicle
- Publication number 20220348131
- Publication date Nov 3, 2022
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Heping ZHENG
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE COUPLER, COUPLER TONGUE AND COUPLER BODY
- Publication number 20210001899
- Publication date Jan 7, 2021
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Qingmin MENG
- B61 - RAILWAYS
Information Patent Application
RAILWAY VEHICLE, COUPLER, AND COUPLER BODY THEREOF
- Publication number 20200406940
- Publication date Dec 31, 2020
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Yingjun CUI
- B61 - RAILWAYS
Information Patent Application
RAILWAY FREIGHT CAR BOGIE
- Publication number 20190023289
- Publication date Jan 24, 2019
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Zhenming Liu
- B61 - RAILWAYS
Information Patent Application
RAILWAY VEHICLE AND JOINT CONNECTOR THEREOF
- Publication number 20180009452
- Publication date Jan 11, 2018
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Xiaolong WANG
- B61 - RAILWAYS
Information Patent Application
WAGON AND VEHICLE BODY ASSEMBLY THEREOF
- Publication number 20180001904
- Publication date Jan 4, 2018
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Baichuan HE
- B61 - RAILWAYS
Information Patent Application
FULL SIDE OPENABLE BOXCAR
- Publication number 20180001909
- Publication date Jan 4, 2018
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Lianhua LOU
- B61 - RAILWAYS
Information Patent Application
COMPARTMENT AND BOTTOM DOOR THEREOF
- Publication number 20170107751
- Publication date Apr 20, 2017
- CRRC QIQIHAR Rolling Stock CO., LTD.
- Lei Yu
- B61 - RAILWAYS

CRRC QIQIHAR ROLLING STOCK CO., LTD

Organization

Patents Grantslast 30 patents

Vehicle coupler, coupler tongue and coupler body

Railway vehicle, coupler, and coupler body thereof

Railway freight car bogie

Wagon and vehicle body assembly thereof

Railway wagon for transporting trucks and method for loading and un...

Railway vehicle and joint connector thereof

Compartment and bottom door thereof

Bogie and axle box suspension positioning device thereof

Car-coupler buffer and rail way car

Patents Applicationslast 30 patents

Container Locking Device and Piggyback Transport Vehicle

VEHICLE COUPLER, COUPLER TONGUE AND COUPLER BODY

RAILWAY VEHICLE, COUPLER, AND COUPLER BODY THEREOF

RAILWAY FREIGHT CAR BOGIE

RAILWAY VEHICLE AND JOINT CONNECTOR THEREOF

WAGON AND VEHICLE BODY ASSEMBLY THEREOF

FULL SIDE OPENABLE BOXCAR

COMPARTMENT AND BOTTOM DOOR THEREOF