RAILWAY ENGINEERING RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED

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Patents Grantslast 30 patents

Information Patent Grant
Recyclable inclination measuring device
- Patent number 12,000,712
- Issue date Jun 4, 2024
- Railway Engineering Research Institute of China Academy of Railway Sciences
- Yufang Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Fully continuous ground measurement method and system for wheel rai...
- Patent number 10,745,037
- Issue date Aug 18, 2020
- China Academy of Railway Sciences
- Yuqing Zeng
- G01 - MEASURING TESTING
Information Patent Grant
Fiber-reinforced rigid polyurethane foam composite railway sleeper...
- Patent number 10,538,615
- Issue date Jan 21, 2020
- RAILWAY ENGINEERING RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCES C...
- Bin Niu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ballastless track system
- Patent number 9,758,932
- Issue date Sep 12, 2017
- Railway Engineering Research Institute of China Academy of Railway Sciences
- Chunfang Lu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Pre-stressed concrete track slab of slab-type ballast-less track
- Patent number 9,222,225
- Issue date Dec 29, 2015
- Railway Engineering Research Institute of China Academy of Railway Sciences
- Jijun Wang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
FIBER-REINFORCED RIGID POLYURETHANE FOAM COMPOSITE RAILWAY SLEEPER...
- Publication number 20190185610
- Publication date Jun 20, 2019
- RAILWAY ENGINEERING RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCES C...
- Bin NIU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FULLY CONTINUOUS GROUND MEASUREMENT METHOD AND SYSTEM FOR WHEEL RAI...
- Publication number 20180099683
- Publication date Apr 12, 2018
- CHINA ACADEMY OF RAILWAY SCIENCES
- Yuqing ZENG
- B61 - RAILWAYS
Information Patent Application
BALLASTLESS TRACK SYSTEM
- Publication number 20140203094
- Publication date Jul 24, 2014
- RAILWAY ENGINEERING RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCES
- Chunfang Lu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
PRE-STRESSED CONCRETE TRACK SLAB OF SLAB-TYPE BALLAST-LESS TRACK
- Publication number 20130264394
- Publication date Oct 10, 2013
- RAILWAY ENGINEERING RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCE
- Jijun Wang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Trademarklast 30 trademarks