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SHANGHAI TONGYAN CIVIL ENGINEERING TECHNOLOGY CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    205,728
About

SHANGHAI TONGYAN CIVIL ENGINEERING TECHNOLOGY CO LTD has a total of 16 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 it methods for management and control are YUU ESU ESU HOUSHIKI JIDOU HOK, INNOVATIVE GLOBAL SYSTEMS LLC and YIN ZHENJUN.

Patent filings in countries

World map showing SHANGHAI TONGYAN CIVIL ENGINEERING TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHANGHAI TONGYAN CIVIL ENGINEERING TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Xuezeng 10
#2 Zhu Aixi 5
#3 He Zheqing 4
#4 Xuezeng Liu 4
#5 Peng Dan 3
#6 Qi Lei 3
#7 Zhou Decheng 3
#8 Zhang Jie 3
#9 Liu Xingen 3
#10 Ye Kang 3

Latest patents

Publication Filing date Title
CN104914108A Expressway tunnel detection vehicle system based on machine vision
CN104809767A Subway safety protection pavement patrol and record system based on GPS/ BD technology
CN104697608A Automatic measurement method and device of water level of observation well based on laser displacement sensor
CN103996060A Method for underground structure spatial location and structure information data interaction
CN104021496A Maintenance strategy dynamic judgment method based on rail transit structure engineering state
CN103179216A File scanning and automatic unloading method based on Twain protocol
CN103065319A Closed surface automatic search method of space multiply connected domain
CN103078858A Web service and signature certificate-based software trial authorization method
CN102996137A S-shaped curve based method for control track of shield tunneling machine
CN102831671A Hand-held subway tunnel structure damage investigation data recorder and recording method therefor
CN102646141A Automatic graphing method for geological section map of non-isobathic drilled hole
CN102622467A Method for automatic division of three-dimensional finite element mesh comprising multiple components
CN102609535A GIS (geographic information system) layer point data stacking method
CN102184267A Abnormal data filtration method for interference elimination of automatic data acquisition system
CN102400701A Road tunnel intercommunication type longitudinal ventilation mode
CN101957178A Method and device for measuring tunnel lining cracks