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3RD ENG COMPANY LTD OF CHINA RAILWAY URBAN CONSTRUCTION GROUP

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    106,620
  • Filing trend
    ⇩ 50.0%
About

3RD ENG COMPANY LTD OF CHINA RAILWAY URBAN CONSTRUCTION GROUP has a total of 16 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and electrical machinery and energy are TAIXING FIRST CONSTR INSTALLATION CO LTD, SHENZHEN CONSTRUCTION ENG GROUP CO LTD and CORDEK LTD.

Patent filings in countries

World map showing 3RD ENG COMPANY LTD OF CHINA RAILWAY URBAN CONSTRUCTION GROUPs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing 3RD ENG COMPANY LTD OF CHINA RAILWAY URBAN CONSTRUCTION GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Yong 15
#2 Feng Lei 13
#3 Teng Fei 12
#4 Zhang Wei 5
#5 Ai Dongsheng 4
#6 Tang Wenge 3
#7 Wang Zhongju 2
#8 Shang Mingjun 2
#9 Zhang Jun 2
#10 Cai Yahui 2

Latest patents

Publication Filing date Title
CN111501755A SMW (surface Mount technology) pile core material positioning device combination and using method thereof
CN111502272A Formwork support reinforcing system in narrow space
CN111502280A Construction method for detecting water leakage area by novel tool
CN111335169A Movable type bridge anti-collision retaining wall template system
CN111155507A Shock attenuation formula quartering hammer ramming device
CN110299689A A kind of civil engineering cable protection cover
CN108767768A A kind of cable tray for the interim transition of level crossing power cable
CN109024597A It is a kind of to accelerate the casing and its construction method that pile crown is abolished
CN107571378A Prereinforced U_shaped concrete mould and its application method
CN106760510A A kind of large space top increases the mould of structural beams
CN106638560A Corner steel sheet pile
CN106638576A Steel-wire-rope-steel-pipe-and-snap-joint-combined detachable hanging bar and construction method thereof
CN106223611A Standpipe hole presetting mold and construction method thereof
CN106223597A Detachable tapered cup nut wall-connecting piece and construction method thereof
CN106017244A Simple measurement and orientation ruler and using method thereof
CN105386438A Manual hole digging pile arm guard suspension construction formwork system and construction method thereof