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CHINA COAL BUILDING & INSTALLATION ENGINEERING GROUP CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    177,388
About

CHINA COAL BUILDING & INSTALLATION ENGINEERING GROUP CO LTD has a total of 18 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, civil engineering and measurement are GUANGXI METALLURG CONSTRUCTION CORP, CMTCC SHANGHAI 13TH CONSTR CO and MARUFUJI SHEET PILING.

Patent filings in countries

World map showing CHINA COAL BUILDING & INSTALLATION ENGINEERING GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CHINA COAL BUILDING & INSTALLATION ENGINEERING GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ni Shihua 5
#2 Wei Anlai 3
#3 Hu Qinggang 3
#4 Wang Dong 3
#5 Zhang Li 3
#6 Zhang Haishui 2
#7 Xu Qingbo 2
#8 Wang Fuguo 2
#9 Jin Xiazhong 2
#10 Li Jianwen 2

Latest patents

Publication Filing date Title
CN105178746A Combined latch for superhigh vertically-hinged door and manufacturing method and installation method of combined latch
CN104858603A Device for plane double welding of large boards
CN104801588A Overedging machine for sheets
CN104826761A Intelligent remote control aerial spraying device
CN104848836A Method and device for surveying horizontal control line of dome-shaped storage bin
CN104358215A Fabrication and assembly process of integrally prestressed total-assembled box type modular trestle
CN104358274A Construction method of gabion box case barricade
CN103832455A Building block transport tool
CN103669953A Construction method with space gas film as formwork
CN103590597A Jointer for rapid butting and clamping connection of reinforcing steel bars or steel tubes
CN103586224A Opposite-pulling screw cleaning machine
CN103603495A Cylinder construction method
CN103277052A Booster for electric hammers
CN103031950A Method for constructing as-cast concrete slip-forms of silo
CN103015782A Construction platform and construction method for integrating silo roof and silo wall slip form
CN102585628A Waterborne heat-insulating and waterproof coating
CN102584149A Quick-setting cement mortar and preparation method for quick-setting cement mortar
CN102444275A Silo flexible slip form torsion resistance construction device