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CHINA CONSTR 1ST GROUP CONSTR & DEV CO LTD

Overview
  • Total Patents
    79
  • GoodIP Patent Rank
    18,418
  • Filing trend
    ⇧ 1200.0%
About

CHINA CONSTR 1ST GROUP CONSTR & DEV CO LTD has a total of 79 patent applications. It increased the IP activity by 1200.0%. Its first patent ever was published in 2017. It filed its patents most often in China and Canada. Its main competitors in its focus markets civil engineering, thermal processes and computer technology are CCFED THE 1ST CONSTR & ENG CO, NIPPON KANKYO SEIZO KK and SHANGHAI CONSTRUCTION NO 2 GROUP CO LTD.

Patent filings in countries

World map showing CHINA CONSTR 1ST GROUP CONSTR & DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 78
#2 Canada 1

Patent filings per year

Chart showing CHINA CONSTR 1ST GROUP CONSTR & DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Yuqi 26
#2 Liu Weiwei 22
#3 Ma Shujie 14
#4 Nie Yanxia 14
#5 Sun Deyuan 10
#6 Guo Heng 9
#7 Zhan Bixiong 8
#8 Zhang Xiuchuan 8
#9 Lin Zuojiang 7
#10 Li Zhuowen 7

Latest patents

Publication Filing date Title
CN112144655A Steel structure traveling protection channel system in building and construction method thereof
CN112227382A Double-row pile structure with water stopping function and construction method thereof
CN112227686A Overhanging steel beam system scaffold moving positioning pile and construction method
CN112113036A Galvanized pipeline turning reinforcing support system and construction method thereof
CN111764415A Efficient mud-water separation structure for construction site and construction method thereof
CN111764578A Reverse construction pile column structure and construction method thereof
CN111764396A Construction method for water-rich stratum pit-in-pit
CN111764596A Floor slab additional sound insulation surface layer system and construction method thereof
CN111764390A System for assisting quick installation of vibrating rod into vertical shaft reinforcement cage and construction method
CN111764516A Recyclable light steel structure and concrete prefabricated plate structure system and construction method thereof
CN111776957A Gantry crane with height-adjustable supporting legs and construction method thereof
CN111764590A Elevated floor capable of being used as static pressure box and construction method thereof
CN111750551A Energy pile pre-buried pipeline system and method based on multifunctional sleeve valve pipe
CN111765683A Movable assembled ice making pipe bracket and construction method thereof
CN111765587A Air supply system and construction method thereof
CN111765314A Modularized movable ice making adjustable collecting and distributing main pipe device and construction method thereof
CN111765682A Movable ice making system and construction method thereof
CN111761554A Foldable ice making pipe discharging and recovering workbench and construction method thereof
CN111792439A Electric movable ice making calandria recycling workbench and construction method thereof
CN111798203A Block chain-based engineering construction achievement evaluation method and system