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CHINA RAILWAY BRIDGE SCIENCE RES INST LTD

Overview
  • Total Patents
    137
  • GoodIP Patent Rank
    10,460
  • Filing trend
    ⇧ 266.0%
About

CHINA RAILWAY BRIDGE SCIENCE RES INST LTD has a total of 137 patent applications. It increased the IP activity by 266.0%. Its first patent ever was published in 2017. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, measurement and computer technology are JIANGXI PROVINCIAL EXPRESSWAY INVEST GROUP CO LTD, GANSU PROVINCE TRANSP PLANNING SURVEY AND DESIGN INSTITUTE CO LTD and XI'AN HIGHWAY INST.

Patent filings in countries

World map showing CHINA RAILWAY BRIDGE SCIENCE RES INST LTDs patent filings in countries

Patent filings per year

Chart showing CHINA RAILWAY BRIDGE SCIENCE RES INST LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Bo 56
#2 Wang Zhengxing 44
#3 Liu Pengfei 36
#4 Chai Xiaopeng 35
#5 Wu Xiaobo 33
#6 Wang Xiang 32
#7 Jing Guoqiang 32
#8 Ma Changfei 31
#9 Yi Jianjun 29
#10 Peng Xumin 25

Latest patents

Publication Filing date Title
CN112030708A Continuous reinforcing structure for arch bridge deck, arch bridge deck reinforcing structure and construction method
CN112033553A Large-volume concrete monitoring method and system
CN112033576A Large-volume concrete temperature monitoring method
CN111809527A Concrete box girder curing means and automatic curing system
CN111948683A Method for detecting and correcting spatial alignment of main beam of cable-stayed bridge
CN111764249A Combined beam structure of UHPC (ultra high performance polycarbonate) honeycomb precast slab-steel box girder and construction method
CN111860202A Beam yard pedestal state identification method and system combining image identification and intelligent equipment
CN111860201A Image recognition and bridge monitoring combined ramp heavy vehicle recognition method and system
CN111860131A Beam storage table base identification method and system based on image identification technology
CN111761729A Concrete mixer truck scheduling method and system
CN111794268A Composite retaining wall and construction method thereof
CN111638077A Stay cable intelligent monitoring method and system based on front-end processing
CN111622525A Thin-wall high-rise hollow tower column cultural relic displacement safety protection method
CN111535204A Cable-stayed bridge swivel construction balance regulation and control method and device
CN111622090A Soft foundation lower abutment reinforcing construction method
CN111638026A System and method for accurately adjusting reference cable of large-span suspension bridge
CN111623910A Suspension bridge cable clamp screw axial force identification method based on ultrasonic echo envelope modeling
CN111535195A Suspension bridge cable clamp screw tensioning device and method
CN111654722A Method and device for playing bridge field video on demand based on H5
CN111637844A Displacement sensor and displacement monitoring device based on fiber bragg grating sensing