Yan Jiang

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Heilongjiang Province, CN

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Patents Grantslast 30 patents

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
Coupler yoke and coupler draft gear
- Patent number 8,684,199
- Issue date Apr 1, 2014
- Qiqihar Railway Rolling Stock Co., Ltd.
- Yan Jiang
- B61 - RAILWAYS
Information Patent Grant
Coupler draft gear, double-side operating coupler and lower lockpin...
- Patent number 8,469,211
- Issue date Jun 25, 2013
- Qiqihar Railway Rolling Stock Co., Ltd.
- Qingmin Meng
- B61 - RAILWAYS
Information Patent Grant
Draft gear
- Patent number 8,302,791
- Issue date Nov 6, 2012
- Oiqihar Railway Rolling Stock Co., Ltd.
- Yan Jiang
- B61 - RAILWAYS
Information Patent Grant
Coupler and anti-creep mechanism for the same
- Patent number 8,186,525
- Issue date May 29, 2012
- Qiqihar Railway Rolling Stock Co., Ltd.
- Yingjun Cui
- B61 - RAILWAYS

Patents Applicationslast 30 patents

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
COUPLER YOKE AND COUPLER DRAFT GEAR
- Publication number 20120298610
- Publication date Nov 29, 2012
- QIQHAR RAILWAY ROLLING STOCK CO., LTD.
- Yan Jiang
- B61 - RAILWAYS
Information Patent Application
DRAFT GEAR
- Publication number 20110266243
- Publication date Nov 3, 2011
- QIQIHAR RAILWAY ROLLING STOCK CO., LTD
- Yan Jiang
- B61 - RAILWAYS
Information Patent Application
Coupler and Anti-Creep Mechanism For The Same
- Publication number 20110073555
- Publication date Mar 31, 2011
- Qiqihar Railway Rolling Stock Co., Ltd
- Yingjun Cui
- B61 - RAILWAYS
Information Patent Application
Coupler Draft Gear, Double-Side Operating Coupler and Lower Lockpin...
- Publication number 20110049078
- Publication date Mar 3, 2011
- Qiqihar Railway Rolling Stock Co., Ltd
- Qingmin Meng
- B61 - RAILWAYS