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SIXTH CONSTR CO LTD CHINA NAT CHEMICAL ENG CORP

Overview
  • Total Patents
    146
  • GoodIP Patent Rank
    9,856
  • Filing trend
    ⇧ 47.0%
About

SIXTH CONSTR CO LTD CHINA NAT CHEMICAL ENG CORP has a total of 146 patent applications. It increased the IP activity by 47.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, machine tools and chemical engineering are CHINA NAT CHEM ENG NO 14 CONSTR CO LTD, CHINA ELEVENTH CHEMICAL CONSTRUCTION CO LTD and HIRAOKA METAL IND CO LTD.

Patent filings in countries

World map showing SIXTH CONSTR CO LTD CHINA NAT CHEMICAL ENG CORPs patent filings in countries
# Country Total Patents
#1 China 146

Patent filings per year

Chart showing SIXTH CONSTR CO LTD CHINA NAT CHEMICAL ENG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Ning 16
#2 Wang Sanmei 12
#3 Li Bainian 10
#4 Luo Depeng 8
#5 Xiao Yi 8
#6 Cao Jianjun 7
#7 Fang Wei 7
#8 Liu Qunlin 6
#9 Wang Qi 6
#10 Fang Zhongxin 6

Latest patents

Publication Filing date Title
CN112207396A Automatic weld seam tracking and correcting system
CN112267488A Construction method of high-strength large-volume concrete compressor foundation
CN112217145A Stringing construction and installation process of carbon fiber composite core lead
CN112252743A Installation method of foundation bolt of large-scale equipment foundation
CN112227814A Method for dismantling straight-barrel type concrete tower body
CN112069698A Hoisting simulation construction method and system based on BIM
CN112248185A Industrial construction process for fire-resistant pouring layer of ethylene oxychlorination chloroethylene cracking furnace
CN112191986A Method for controlling cracks and air holes in welding process of 800HT pipeline
CN112207469A P91 high-temperature steel pipeline welding and heat treatment process
CN112192006A All-position automatic argon arc welding rapid argon filling protection system
CN112227528A Fabricated building structure system and construction process
CN112226246A Hydraulic decoking control system
CN112191904A Aluminum-magnesium alloy pipeline U-shaped groove forming milling cutter and U-shaped groove welding process
CN111992946A Automatic welding track device for stainless steel pipeline
CN111590172A All-position welding construction method for large-diameter carbon steel thick-wall pipeline
CN111632966A High-pressure water jet cleaning equipment and cleaning method for pipeline
CN111733824A Deep foundation pit supporting structure
CN111590171A Low and medium pressure pipeline welding device and process of TIG all-position automatic welding machine
CN111705931A Construction method of large-span grid structure
CN111590168A Oscillator of automatic electric welding machine