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SEPCO1 ELECTRIC POWER CONSTRUCTION CORP CO LTD

Overview
  • Total Patents
    112
  • GoodIP Patent Rank
    12,699
About

SEPCO1 ELECTRIC POWER CONSTRUCTION CORP CO LTD has a total of 112 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and measurement are SEPCO1 ELECTRIC POWER CONSTRUCTION CORP, NANTONG GANGZHA SHIPPING MFG CO LTD and ANHUI MAGANG EQUIPMENT MAINTENANCE CO LTD.

Patent filings in countries

World map showing SEPCO1 ELECTRIC POWER CONSTRUCTION CORP CO LTDs patent filings in countries
# Country Total Patents
#1 China 112

Patent filings per year

Chart showing SEPCO1 ELECTRIC POWER CONSTRUCTION CORP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pang Jiyong 22
#2 Guo Lin 16
#3 Wang Dengdi 12
#4 Zhang Jianping 11
#5 Du Chuanguo 11
#6 Wu Fuqiang 9
#7 Wang Yujun 8
#8 Wang Xiaolong 7
#9 Li Bao 7
#10 Peng Jing 7

Latest patents

Publication Filing date Title
CN112270801A Alarm device and method for identifying metal vapor of electrical equipment
CN112139634A High alloy pipeline welding root protection gas filling supporting device
CN112122740A High-alloy large-diameter pipeline welding method and argon filling protection device thereof
CN112234516A Attached cable laying device and method
CN112158715A Special tool, system and method for hoisting high-pressure heater of thermal power plant
CN112192192A Tool and method for penetrating through heating surface suspender of thermal power plant
CN112027884A Lifting lug structure optimization method for large plate girder and lifting lug
CN112010150A Method for positioning vertical high-pressure heater of power plant by using groined frame
CN112029983A Postweld heat treatment process for martensite heat-resistant steel G115 large-diameter thick-wall pipeline
CN111992855A Welding and combined heat treatment method for martensite heat-resistant steel G115 large-diameter thick-wall pipeline
CN112008208A Method for controlling welding temperature of steel structure in alpine region
CN111823172A Multifunctional wrench for industrial gas cylinder
CN111977519A Overhauling and hoisting device and method for fire grate of large stepped incinerator
CN111958537A Gear disassembling tool and method for industrial equipment
CN112025572A Fixing tool and method for measuring point casing
CN112077525A Thick-wall weld seam interlayer crack defect treatment process
CN111981461A Device and method for replacing and supporting middle tube bank of boiler heating surface
CN111704473A Heat-preservation refractory castable and preparation method, pouring method and application thereof
CN111322601A Electrode boiler for peak regulation and heat storage of heating system and application thereof
CN111377383A Hoisting system and hoisting method for overweight horizontal high-pressure heater