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WEI YONGQIANG

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    24,300
  • Filing trend
    ⇩ 89.0%
About

WEI YONGQIANG has a total of 63 patent applications. It decreased the IP activity by 89.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, transport and machine tools are HEFEI HUAQING METAL SURFACE TREAT CO LTD, NIPPON DENTO KOGYO KK and BEIJING TECHNOL SCIENCE CO LTD.

Patent filings in countries

World map showing WEI YONGQIANGs patent filings in countries
# Country Total Patents
#1 China 63

Patent filings per year

Chart showing WEI YONGQIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Yongqiang 63
#2 Jiang Zhiqiang 61
#3 Zong Xiaoya 47
#4 Wang Haoping 45
#5 Hou Junxing 44
#6 Liu Yuan 26
#7 Zhang Huayang 21
#8 Liu Xueshen 14
#9 Zhang Xinguo 9
#10 Feng Xianzhang 7

Latest patents

Publication Filing date Title
CN111922590A I-beam central point proofreading tool and welding table thereof
CN111284553A Mechanical power-assisted steering method and device
CN111284630A Follow-up adjusting device of novel chuck type continuously variable transmission of bicycle
CN110527997A A kind of DC electric field-travelling-magnetic-field complex method improving quality of cladding layer
CN110527998A A kind of class seam weld-travelling-magnetic-field complex method improving defects in cladding layer
CN110527999A A kind of impulse electric field-travelling-magnetic-field complex method reducing re-melt deposit welding
CN109989032A A kind of combination field and the compound vacuum deposition method of liner perforated baffle
CN109989010A The arc ion plating of combination field and liner special pipe and perforated baffle composite filter
CN109989013A A kind of combination field and the compound vacuum deposition method of liner bias ladder pipe
CN109989016A A kind of combination field, compound tube and the compound vacuum coating method of perforated baffle
CN109989030A Movable magnet field arc ion plating and high-power impulse magnetron sputtering composite deposition method
CN109989034A A kind of vacuum deposition method that combination field is compound with liner straight tube and perforated baffle
CN109989005A The arc ion plating of combination field and liner bias straight tube composite filter
CN109989025A A kind of vacuum coating method that combination field is compound with liner conical pipe and perforated baffle
CN109989027A The arc ion plating and twin target high-power impulse magnetron sputtering method of combination field
CN109989039A A kind of combination field, compound tube and the compound vacuum deposition method of perforated baffle
CN109989008A The arc ion plating of combination field and liner compound tube and perforated baffle combined filtration
CN109989006A The arc ion plating of combination field and liner straight tube and perforated baffle combined filtration
CN109989023A A kind of vacuum coating method that combination field is compound with liner bias conical pipe and straight tube
CN109989042A A kind of combination field and liner conical pipe and the compound vacuum coating method of ladder pipe