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

Follow

Organization

Beijing, CN

Organizations

Please log in for detailed analytics

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

Please log in for detailed analytics

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