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SHANGHAI ANHONG CONSTRUCTION ENG CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    103,747
  • Filing trend
    ⇩ 100.0%
About

SHANGHAI ANHONG CONSTRUCTION ENG CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machine tools and measurement are KUYIVUDZNEVDZKIYI AVIAT INDZTI, GI PROEKT T MONTAZHA PREDPR KH and PETROFAC LTD.

Patent filings in countries

World map showing SHANGHAI ANHONG CONSTRUCTION ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHANGHAI ANHONG CONSTRUCTION ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Bozhong 8
#2 Yang Zhengzhan 8
#3 Lu Weiguo 7
#4 Shi Miao 5
#5 Feng Wei 5
#6 Gu Yanhong 4
#7 Chen Yunchou 4
#8 Lu Boyan 4
#9 Ding Xiangdong 2
#10 Wang Yunpeng 2

Latest patents

Publication Filing date Title
CN111136411A Full-automatic outer welding machine for steel gas pipeline
CN111103102A Steel gas pipeline inner weld joint rapid detection device
CN111136412A Full-automatic internal welding machine for steel gas pipeline
CN111136419A DN100-DN500 steel gas pipeline hydraulic internal butt joint device
CN111137777A Steel gas pipeline anticorrosive coating nondestructive quick hoisting device
CN111161510A Automatic alarm device for household gas leakage
CN111112935A Hydraulic external aligning device for steel gas pipeline
CN111076171A Low-temperature flame automatic heating device for steel pipeline
CN107327631A A kind of natural gas pipeline supporting device
CN107255204A A kind of non-stop plugging technique leaked for gas pipeline crack formula
CN107504267A A kind of apparatus for adjusting position of natural gas line
CN107504317A A kind of non-stop plugging technique of gas pipeline crack formula leakage
CN107270024A A kind of blocking method of gas pipeline and the device for realizing this method
CN107270021A A kind of gas pipeline with automatic closing function
CN107237926A A kind of support meanss of gas pipeline
CN107504945A A kind of gas pipeline sedimentation detection adjusting means