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TIANJIN HEAVY STEEL MECH EQUIP

Overview
  • Total Patents
    26
About

TIANJIN HEAVY STEEL MECH EQUIP has a total of 26 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets measurement, machine tools and civil engineering are NASARC TECH INC, NU TECH GMBH and SOUDURE ELECTR AUTOGENE S A PR.

Patent filings in countries

World map showing TIANJIN HEAVY STEEL MECH EQUIPs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing TIANJIN HEAVY STEEL MECH EQUIPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Shang Peng 3
#2 Guangzhou Li 3
#3 Guicai Xue 2
#4 Yaozong Hu 2
#5 Xiao Yanjun 2
#6 Youqiang Zhu 2
#7 Hu Yaozong 2
#8 Zhu Bo 2
#9 Housheng Shi 1
#10 Li Linlin 1

Latest patents

Publication Filing date Title
CN103640637A Caterpillar track tensioning device
CN103606794A Photoelectric mixing sliding ring used for cable drum
CN103600157A Automatic welding walking device in small-diameter pipeline
CN103640852A Backstop device for belt conveyor
CN103587926A Automatic cleaning device used for conveyor belt
CN103591931A Dumping plough material pile height detection device
CN103603919A Sliding type weighing arm capable of enabling gravity center to be adjusted in multiple directions
CN103603866A Z-shaped slewing bearing device
CN103641031A Supporting device used during replacement of parts of heavy machinery
CN104569161A Auxiliary device for ultrasonic steel plate detection
CN103846886A Assembly-type platform manufacturing and leveling method
CN102618778A Uncoated electric welding electrode for high-chromium cast iron repair welding
CN102658417A Welding repair technology of casting defect of high-chromium cast iron
CN102528395A Forming method of rectangular pipeline formed by plane cutting
CN103174370A Novel foldable type security window
CN103128574A Auxiliary tool for accurate locating drilling
CN102491183A Crane rail stop device
CN102218629A Annular workpiece leveling machine
CN102161145A Rotating device for welding large member
CN101983821A Method for welding GS30CrMoV6 and Q345E dissimilar steels