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ZHANG DAOYONG

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    81,819
  • Filing trend
    ⇩ 100.0%
About

ZHANG DAOYONG has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and control are MIKRONITE TECHNOLOGIES GROUP I, HUANGSHI QIBANG AUTOMATION EQUIP CO LTD and NANYANG DINGGANG IND CO LTD.

Patent filings in countries

World map showing ZHANG DAOYONGs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing ZHANG DAOYONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Daoyong 23
#2 Xu Juan 3
#3 Lu Pengzhan 1

Latest patents

Publication Filing date Title
CN106767957A Magnetic induction encoder Quick locating structure and installation method
CN106625020A Incremental magnetic induction bus type encoder for high-speed high-precision machine tool main shaft and electric main shaft
CN106767956A High speed and super precision machine tool chief axis magnetic induction absolute value encoder and its measurement gear
CN108068014A A kind of multi-functional frock for grading ring sanding
CN108067966A A kind of cylinder processing tool
CN108067967A A kind of cylinder polishing special tooling
CN108068013A A kind of new multi-functional frock for grading ring sanding
CN108069131A A kind of high-voltage electrical apparatus hermetically sealed can
CN108067676A A kind of processing unit (plant) of the cooling fin with accessory plate
CN108067965A One kind is for inside flash device of polishing
CN108067688A A kind of trimming component of polygon sheet metal
CN108067672A A kind of trimming device of polygon sheet metal
CN107088675A A kind of processing unit (plant) of solid conductor fin
CN108067524A A kind of regulating device of novel ultrahigh pressure electrode cabinet cylindricity
CN108067523A A kind of regulating device of extra-high voltage electrode cabinet cylindricity
CN108067796A A kind of welding tooling of high-voltage potential fixed plate
CN107081465A A kind of processing unit (plant) of the fin with secondary track
CN107081542A A kind of cylinder end socket inside weld protection device
CN107081649A A kind of flexible polishing tool of cylinder
CN104494729A Vehicle door installation bumper block and vehicle door installation protection method