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NO 4 CONSTRUCTION ENG CO LTD OF GUIZHOU CONSTRUCTION AND ENG GROUP

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,773
About

NO 4 CONSTRUCTION ENG CO LTD OF GUIZHOU CONSTRUCTION AND ENG GROUP has a total of 22 patent applications. 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, electrical machinery and energy and mechanical elements are PINO ALBANESE, INT HOUSING LTD and SHANGHAI TIANBU MATERIAL TECH CO LTD.

Patent filings in countries

World map showing NO 4 CONSTRUCTION ENG CO LTD OF GUIZHOU CONSTRUCTION AND ENG GROUPs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing NO 4 CONSTRUCTION ENG CO LTD OF GUIZHOU CONSTRUCTION AND ENG GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Yong 22
#2 Yao Zhigang 22
#3 Ma Jianping 21
#4 Yang Lei 21
#5 Yang Zhengmao 21
#6 Yang Fan 20
#7 Wang Wensheng 19
#8 Wang Wei 19
#9 Diao Chuan 18
#10 Chen Benkuan 18

Latest patents

Publication Filing date Title
CN111677210A Gypsum mortar construction process
CN111677293A Steel column beam hoisting construction method
CN111928014A Pipe jacking engineering construction method
CN111608397A Grid installation construction method
CN111962850A Construction method of overhanging scaffold
CN111962852A Integrated attached lifting scaffold and construction method thereof
CN111501997A Steel truss structure construction method applied to stadium
CN111851473A Construction method of non-circular artificial bored pile with super-large section
CN111270852A Construction method of novel formwork support system for reinforced concrete silo dome
CN111005470A Steel wire mesh frame perlite composite thermal insulation external wall panel and assembling method thereof
CN110397220A A kind of board-like bar frame of self-supporting
CN110374323A Core Walls Structure inner template inflated rubber contracture angle mould
CN110043025A A kind of rotation controls whole branch release method and its mechanical system
CN110029817A Core Walls Structure inner template, which is integrally pacified, tears open and lifting system
CN109518865A Combine the building roof structure and its installation method of gapless
CN109797906A Fabricated building structure and its group assembly/installation method
CN109537861A The building scaffold and its mounting process of combination safe frame are installed
CN109457838A Building ecological green walling structure and its group assembly/installation method
CN109487785A Combined type ruggedized construction and its construction method based on building pile foundation
CN109098471A A kind of steel structures in construction works support frame