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RAILWAY ENG RES INST CHINA ACADEMY RAILWAY SCIENCES

Overview
  • Total Patents
    103
  • GoodIP Patent Rank
    24,311
About

RAILWAY ENG RES INST CHINA ACADEMY RAILWAY SCIENCES has a total of 103 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, environmental technology and materials and metallurgy are GLEIS UND TIEFBAU GMBH DEUTSCH, RAILWAY ENG RES INST CHINA ACAD RAILWAY SCIENCE and PORR ALLG BAUGES.

Patent filings in countries

World map showing RAILWAY ENG RES INST CHINA ACADEMY RAILWAY SCIENCESs patent filings in countries
# Country Total Patents
#1 China 103

Patent filings per year

Chart showing RAILWAY ENG RES INST CHINA ACADEMY RAILWAY SCIENCESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Yongjiang 42
#2 Li Huajian 27
#3 Tan Yanbin 26
#4 Yi Zhonglai 26
#5 Zhang Qianli 15
#6 Chen Feng 15
#7 Zhu Changhua 14
#8 Zhong Xinhua 14
#9 Jin Hao 13
#10 Cai Degou 12

Latest patents

Publication Filing date Title
CN105128148A Stirring device for self-compacting concrete for CRTS III plate type ballastless track
CN105133665A Efficient waterproof self-repairing structure and construction method for underground construction leakage treatment
CN105155373A Self compact concrete fast moving production and construction method for CRTSIII type ballastless track
CN105133796A Electric heat tracing panel and automatic ice and snow melting system
CN105068113A Method for judging dangerous pumice stones on slope
CN104974332A Foaming-free fast-curing high-strength leak-stopping waterproof polyurethane grouting material
CN105019427A Bolting-grouting integrated treatment method for railway tunnel base disease
CN104912571A Method for renovating defect surface of cave body
CN104963695A Protection open cut tunnel and tunnel structure
CN104775334A Fiber reinforced composite material composite sleeper
CN104818673A Railway bridge walking plate, installation structure and installation method
CN104693413A Polyurethane patching material used for settlement repairing of ballastless track structure for high-speed railway
CN104698134A Automatic sensing device of material flow in online moisture content detection process
CN104632278A Cover plate for tunnel ditch and cover plate component including the same
CN104764486A Civil engineering surveying informatization system
CN104596372A Tunneling method for improving explosion driving rate and lowering explosion vibration
CN104483061A Pressure monitoring device and method for monitoring pressure of tunnel lining concrete
CN104562899A Measuring system and measuring method for continuous compaction
CN104316030A Roadbed settlement monitoring system
CN104359794A Method and device for evaluating static stability of self-compacting concrete of closed die cavity of plate-type ballastless track