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JIANGSU GONGCHANG ROLL JOINT-STOCK CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    100,002
About

JIANGSU GONGCHANG ROLL JOINT-STOCK CO LTD has a total of 17 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, measurement and surface technology and coating are SINOSTEEL XINGTAI MACHINERY & MILL ROLL CO LTD, HBIS CO LTD and INNER MONGOLIA BAOTOU STEEL UNION CO LTD.

Patent filings in countries

World map showing JIANGSU GONGCHANG ROLL JOINT-STOCK CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing JIANGSU GONGCHANG ROLL JOINT-STOCK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shao Lijun 10
#2 Xu Jin 6
#3 Li Wu 4
#4 Zhou Qinzhong 4
#5 Chen Xianfeng 4
#6 Li Jun 4
#7 Feng Xifeng 4
#8 Xi Guoxian 4
#9 Liu Zhiming 3
#10 Mao Aliang 2

Latest patents

Publication Filing date Title
CN111112034A Spraying method of energy-saving coating
CN111151732A Preparation method of high-speed steel roller for finish rolling rear section of endless strip steel
CN111122473A Method for rapidly analyzing content of silicon in medium-low carbon ferrochrome
CN111141577A Coating method of colored gold interference film
CN106216830A A kind of roll neck heating lathe
CN106222392A A kind of integral quenching method of forging steel cold roll
CN106216627A A kind of vertical centrifugal machine support roller pressure-detecting device
CN106222393A A kind of roll head and neck annealing separate type heater
CN106290570A A kind of ultrasonic detection method casting BD roller
CN106216679A A kind of U-shaped medium frequency induction heater of reaction-injection moulding lithosomic body
CN106525984A Test block for ultrasonic testing
CN106282771A A kind of hot rolling cogging high alloy tool steel roll and preparation method
CN106216626A A kind of damping vertical centrifugal-casting machine
CN106513581A Adjustable-height sprue pipe device
CN106319165A Ultra-temperature short time tempering method for cold roll hardening and tempering
CN106282747A A kind of omnipotent horizontal rich chromium cast iron collars of cast-in-block and preparation method
CN106222530A A kind of centrifugal casting rich chromium cast iron collars and preparation method