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CHINA THREE GORGES CORP

Overview
  • Total Patents
    268
  • GoodIP Patent Rank
    7,673
  • Filing trend
    ⇧ 157.0%
About

CHINA THREE GORGES CORP has a total of 268 patent applications. It increased the IP activity by 157.0%. Its first patent ever was published in 2010. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, civil engineering and it methods for management are NORTHWEST RES INST CO LTD CREC, POWERCHINA NORTHWEST ENG CORP LTD and DUKSANCONCRETE CO LTD.

Patent filings in countries

World map showing CHINA THREE GORGES CORPs patent filings in countries

Patent filings per year

Chart showing CHINA THREE GORGES CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dai Huichao 34
#2 Zhang Guoyu 25
#3 Huang Guiyun 25
#4 Ma Xiaobo 25
#5 Zhang Haibo 24
#6 Qiu Liwen 24
#7 Wu Di 24
#8 Yang Lanfang 23
#9 Li Zhi 23
#10 Wang Lei 23

Latest patents

Publication Filing date Title
CN112211216A Composite foundation structure of offshore wind power single pile and friction ring and construction method thereof
CN112049259A Angle steel node of embedded connecting piece for H-shaped steel beam-column connection and preparation method
CN112049257A H-shaped steel beam-column connecting flange joint and preparation method thereof
CN112049258A End plate node of embedded connecting piece for H-shaped steel beam-column connection and preparation method
CN112113816A Damage test device for simulating more inclined angle slip fault penetrated by tunnel
CN112049145A Rear-assembled ice-resistant steel offshore wind power single-pile foundation structure and construction method thereof
CN111962460A Ship blocking device capable of automatically lifting along with downstream water level change of hydropower station and use method
CN112187083A Power loss calculation method of three-level wind power converter
CN112187068A Mixed fundamental frequency modulation method of three-level wind power converter
CN112187030A Multi-objective optimization design method for IGCT absorption clamping circuit parameters
CN111896969A System and method for identifying gate wall fixed target object by utilizing laser radar set
CN112045626A Efficient maintenance device and method for large horizontal plane gate hinge bearing of vertical ship lift
CN112030926A Device and method for efficiently dismounting and mounting large plane gate pressurizing water-stopping of vertical ship lift
CN112030925A Efficient disassembly and assembly device and method for suspender of vertical hydraulic hoist of large-sized working gate of vertical ship lift
CN111967409A Ship lockage mooring cable image recognition device and recognition method
CN111910678A Novel foundation structure of offshore wind power and construction method thereof
CN112086984A Control method of multifunctional MMC converter station
CN111953221A Modular multilevel converter and converter station
CN111879562A Mechanical water pressure fixed depth water sampler
CN111894029A Offshore wind power composite foundation suitable for seabed with sludge covering layer and construction method