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HEFEI ZHONGYA BUILDING MAT EQUIPMENT CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    66,533
  • Filing trend
    ⇩ 50.0%
About

HEFEI ZHONGYA BUILDING MAT EQUIPMENT CO LTD has a total of 24 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machines, environmental technology and mechanical elements are PALLMANN HARTMUT, XU MULIN and LABTECH ESSA PTY LTD.

Patent filings in countries

World map showing HEFEI ZHONGYA BUILDING MAT EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing HEFEI ZHONGYA BUILDING MAT EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Chang 11
#2 Li Jinrong 8
#3 Zhang Weili 8
#4 Cui Xiaoyu 5
#5 Ye Weidong 5
#6 Liu Fuyong 4
#7 Zhang Xinjiang 4
#8 Li Xiaoguang 3
#9 Shi Jun 3
#10 Xiong Huijun 2

Latest patents

Publication Filing date Title
CN111841767A Novel vertical mill selection powder machine device
CN111841824A Slag and cement combined grinding production line
CN111558431A On-line monitoring device for axial stress of vertical mill hydraulic cylinder
CN111822105A Vertical mill with built-in stable material bin
CN111822099A Drying and stirring machine for vertical mill
CN110523501A A kind of full outer circulation raw material vertical mill mill is outer to select powder grinding process system
CN110523520A A kind of full outer circulation raw material vertical mill uses V-type static powder separating machine
CN110292974A A kind of vertical mill speed reducer that internal sensor can be dismounted from outside
CN109967170A A kind of removable shock mitigation system of vertical mill
CN109835672A A kind of vertical mill double helix airlock feeding machine
CN109821643A A kind of vertical grind materials stop gauge
CN109794705A A kind of vertical grinding roll cover built-up welding transmission device
CN109772567A A kind of discharge device of lock wind revolution feeding equipment
CN108942011A A kind of cutter device of vertical mill lining board for grinding discs
CN106563533A Fed material buffering and material bed stabilizing device of vertical roller mill
CN106704800A Vertical mill grinding roller bearing automatic dry oil lubricating device
CN106552710A A kind of vertical mill separator rotor
CN106733127A A kind of grinding roller bearing surveys rotational speed devices
CN106622621A Grinding roller bearing monitoring mechanism
CN106563534A Plough type vertical abrasive layer plastic exhaust device