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JIANGSU TONGYU STEEL PIPE GROUP CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    186,545
About

JIANGSU TONGYU STEEL PIPE GROUP CO LTD has a total of 11 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 are ASAHI KASEI KENZAI KK, TOKYO INSTR INC and SUZUKI ISAMU SHOTEN KK.

Patent filings in countries

World map showing JIANGSU TONGYU STEEL PIPE GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing JIANGSU TONGYU STEEL PIPE GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Fang Xiaodong 10
#2 Ju Pingshun 4
#3 Chen Shujin 4
#4 Tao Zhicheng 3
#5 Xu Xu 2
#6 Lu Ning 2
#7 Kong Dejun 2
#8 Xu Qiaolin 1
#9 Yin Guangqing 1
#10 Miao Zhuyun 1

Latest patents

Publication Filing date Title
CN110076491A A kind of spiral welded pipe inside weld welding position monitoring arrangement
CN105855692A Steel tube friction stirring welding tool based on torque and vibration feedback and welding method
CN105834577A Steel pipe friction stir welding device based on pressure feedback and resistive auxiliary heating as well as welding method
CN106563862A Welding technology of CC60 low temperature longitudinal welded pipe
CN105014230A Aluminum alloy pipe end seal-welding device and welding method
CN105014231A Aluminum alloy pipe end compound sealing device and method
CN102830167A Ultrasonic flaw detection device
CN103624103A Rear-axle folding and unfolding device for spiral pipe welding unit
CN103630558A Multidirectional-adjustment radiographic inspection device
CN103014725A Welded tube for calorizing and laser short processing
CN103014248A Welded tube for strengthening welded joint by laser shock