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ANSHAN ZIZHU ENGINEERING EQUIPMENT MFG CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    137,674
About

ANSHAN ZIZHU ENGINEERING EQUIPMENT MFG CO LTD has a total of 12 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, chemical engineering and packaging and shipping are CHINA RAILWAY 16 BUREAU GROUP BEIJING METRO ENGINEERING CONSTRUCTION CO LTD, DEHAN INTELLECTUAL TECHNOLOGY CO LTD and KANTOOL KK.

Patent filings in countries

World map showing ANSHAN ZIZHU ENGINEERING EQUIPMENT MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ANSHAN ZIZHU ENGINEERING EQUIPMENT MFG CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Yan Hongwei 9
#2 Zhao Bo 7
#3 Wang He 3
#4 Guo Mingjun 3
#5 Li Qiang 2
#6 Shi Yan 2
#7 Lyu Tao 2
#8 Liu Boguang 2
#9 Wang Zifeng 2
#10 Cao Weixin 2

Latest patents

Publication Filing date Title
CN110924394A Side-clamping type hydraulic vibration hammer
CN110725315A Clamping device for preventing engineering equipment from rotating
CN110668304A High-altitude self-unloading type steel sheet pile lifting appliance
CN104909271A Auxiliary hoisting device and using method
CN104947670A Lifting and clamping mechanism of hydraulic pile planting machine and pile planting method
CN104863154A Rotating mechanism of hydraulic multifunctional pile driver
CN104863515A Rock breaking drill bit applied to hydraulic multifunctional pile driver
CN104889090A Cleaning device for steel sheet pile cleaning machine and application method of device
CN104875237A Spray nozzle for water cutting equipment
CN104863155A Hydraulic multifunctional pile driver water jet cutter device and application method thereof
CN104889089A Steel sheet pile clearing machine and use method thereof
CN104912476A Rotary excavating pile driving mechanism of hydraulic pile driving equipment