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ZHONGYIFENG CONSTRUCTION GROUP CO LTD

Overview
  • Total Patents
    110
  • GoodIP Patent Rank
    12,971
  • Filing trend
    ⇩ 30.0%
About

ZHONGYIFENG CONSTRUCTION GROUP CO LTD has a total of 110 patent applications. It decreased the IP activity by 30.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and computer technology are CHINA MCC20 GROUP CORP LTD, CHINA CONSTR 4TH ENG DIVISION and THE THIRD CONSTRUCTION CO LTD OF CHINA CONSTRUCTION FIFTH ENG BUREAU.

Patent filings in countries

World map showing ZHONGYIFENG CONSTRUCTION GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 110

Patent filings per year

Chart showing ZHONGYIFENG CONSTRUCTION GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Guozuo 13
#2 Li Guojian 12
#3 Liu Jian 12
#4 Cheng Yuehong 12
#5 Yi Leping 11
#6 Wang Shengkang 8
#7 Gong Changyi 8
#8 Chen Dongquan 8
#9 Zhou Jianzhong 7
#10 Li Xianghong 7

Latest patents

Publication Filing date Title
CN111981196A Construction method of flexible metal pipe
CN111945708A Method for reusing original precast pile in existing building demolition and reconstruction
CN111794513A Construction method of assembled floor slab
CN111945739A Bottom stuffy-dismantling method for concrete supporting plate of deep foundation pit near rail
CN111794514A Construction method of assembled corrugated steel plate partition wall
CN111794215A Construction method of rotary-digging hole-forming cast-in-situ bored pile
CN111946070A Skirt-swing type installation method for spatial irregular steel grids
CN111764652A Construction method of external wall heat-insulation decorative composite board
CN111764403A Construction method of U-shaped steel sheet pile and steel pipe supporting structure in foundation pit
CN111877166A Incremental launching construction method for bridge steel box girder with slope
CN111877394A Method for manufacturing river channel water pipe buttress
CN111910574A Rectangular jacking pipe construction method for river channel
CN111977531A Buffer stop system for crane boom
CN111977530A Installation method of crane boom buffering and stopping system
CN111576326A High and large side wall formwork trolley for hydraulic building and construction method thereof
CN111666126A Building Internet of things integration system and method based on 3d visualization code-free development technology
CN111667586A Building information data processing method and system based on digital twin
CN111680970A Foundation pit monitoring intelligent management system based on BIM
CN111648773A Construction method of connection channel communicated with existing underground structure of central urban area
CN111577310A Pipe jacking machine capable of being retracted and used for pipe curtain construction