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WEIDONG CHEN

Overview
  • Total Patents
    16
About

WEIDONG CHEN has a total of 16 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and machine tools are JIANGSU RUNFU MECH ROLL MANUFACTURING CO LTD, POSCO COMPANY and INDUSTEEL CREUSOT.

Patent filings in countries

World map showing WEIDONG CHENs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing WEIDONG CHENs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Weidong Chen 16
#2 Hongyan Yuan 4
#3 Xiaowen Li 1

Latest patents

Publication Filing date Title
CN102454300A Lifting device for cement tanker
CN102139400A Arc-guiding device for H-shaped steel door welding machine
CN102139403A Cutting torch anti-collision and initial positioning device for numerical control plasma cutting machine
CN102139430A Anti-dropping mechanism for welding manipulator
CN102139402A Welding head for small-diameter cylinder
CN101718027A Automatic lubrication system of rotating shuttle assembly of embroidery machine
CN101493301A Heat radiator and method for producing the same
CN101537909A Bottle cap
CN101402472A Aquatic ecology renovation machine
CN101230939A Soldering seam type stainless steel foil pipe
CN101226041A Method for fluid reynolds number in pipe line to improve heat exchange efficacy as well as stirring machine
CN101149236A Heat-exchanging non-corrosive steel alloy foil coil and its manufacture method
CN101149237A Fin type non-corrosive steel alloy foil tube heat-exchanger and its manufacture method
CN101144643A Air conditioner
CN101067186A Ultrathin alloy material hose and producing method thereof
CN101285663A Multi-path clamping type heat radiator