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SHANGHAI CONSTRUCTION NO 4 GROUP CO LTD

Overview
  • Total Patents
    120
  • GoodIP Patent Rank
    12,354
About

SHANGHAI CONSTRUCTION NO 4 GROUP CO LTD has a total of 120 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, chemical engineering and packaging and shipping are CHINA CONSTR 2ND ENG BUREAU, SECOND CONSTR ENG CO LTD CHINA CONSTR THIRD ENG BUREAU and FIRST CONSTR ENG CO LTD OF CHINA CONSTR 3RD ENG BUREAU.

Patent filings in countries

World map showing SHANGHAI CONSTRUCTION NO 4 GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 120

Patent filings per year

Chart showing SHANGHAI CONSTRUCTION NO 4 GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Ming 49
#2 Huang Yi 38
#3 Wang Xiaolin 29
#4 Zhou Xiaoli 27
#5 Zhou Hongbing 24
#6 Zhou Jun 24
#7 Zhang Bo 24
#8 Zhu Lijun 23
#9 Ma Xiaohui 23
#10 Gu Zhiwang 22

Latest patents

Publication Filing date Title
CN112100195A IFC model change detection method based on semantic classification
CN112279066A Hoisting system and method for prefabricated laminated slab
CN112227666A Building whitewashes and equips
CN112196302A Temporary external wall reinforcing device and construction method thereof
CN112196185A Construction method of stiff fair-faced concrete column
CN112065078A Verticality adjusting system
CN112125172A Internal climbing base joint rotating device of internal climbing tower crane and construction method thereof
CN112196301A Connecting structure of batten and water-guiding strip and construction method thereof
CN112197746A Intelligent detection device and detection method for weathering degree of wall surface of brick wall
CN112122313A Building solid useless treatment facility basis elevation regulation and control device
CN112090935A Building timber waste recovery device
CN112121964A Equipment for crushing and recycling concrete blocks on construction site
CN112209000A Vertical transportation channel for multi-storey building construction waste and use method thereof
CN112183931A Building takeover acceptance method based on building information three-dimensional model
CN112031462A Dismantling and clearing method for horizontal structure
CN111997410A Dismantling and clearing device for vertical supporting structure
CN112031461A Dismantling and cleaning device of horizontal structure
CN112196309A Dismantling and cleaning method for vertical supporting structure
CN111977543A Intelligent integrated hoisting equipment for building solid waste treatment equipment
CN111997055A Positioning and verticality adjusting device and method for steel pipe column in pile hole