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CHENGDU NO 4 CONSTRUCTION ENG CO

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    163,019
About

CHENGDU NO 4 CONSTRUCTION ENG CO has a total of 26 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machines and civil engineering are HORIUCHI TAKEAKI, ZHEJIANG JINZHU TRANSP CONSTRUCTION CO LTD and JEIL PD IND & MACHINE CO LTD.

Patent filings in countries

World map showing CHENGDU NO 4 CONSTRUCTION ENG COs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing CHENGDU NO 4 CONSTRUCTION ENG COs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Xie Huiqing 19
#2 Li Xiongfei 13
#3 Kang Qingquan 12
#4 Jia Pengkun 11
#5 Luo Jia 8
#6 Liao Xiaodong 7
#7 Luo Ying 6
#8 Huiqing Xie 5
#9 Guijun Wu 4
#10 Li Suming 4

Latest patents

Publication Filing date Title
CN105155846A Construction method for arc-shaped reinforced concrete stand
CN105133833A Stair formwork and stair construction method adopting same
CN105155669A Hidden beam floor constructional column structure and construction method thereof
CN104563098A Construction method of pore-forming pouring pile in dry work of super-large-diameter full-steel pipe casing
CN104453085A Mounting method of wire box of lightweight aggregate concrete hollow partition board
CN104217065A BIM technology-based drawing reviewing system and method
CN104088467A High-altitude construction deformation monitoring method of large-cantilever steel truss structure
CN104100090A High-altitude comprehensive construction method of big-cantilever steel truss structure
CN103696489A Easily detached water discharge device and mounting method thereof
CN103711309A Shear wall turnable internal support structure and use method thereof
CN103395666A Space obstacle intercepting device for mechanical building hoist
CN103373655A Photoelectric type barrier intercept device for building hoist
CN103306420A Slotted perforated brick
CN103496038A Groove-shaped brick production line
CN104234296A Grooved brick and production method and on-site bricklaying method thereof
CN102701695A Plastering material for building wall body
CN102691415A Bridge embedded part and method for mounting bridge using bridge embedded part
CN102619326A Detachable sliding formwork device
CN102619197A Face slab dam rolling and slope fixing device and face slab dam rolling and slope fixing construction method
CN102070066A Interlocking apparatus for construction elevator and floor protective door