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WUXI ZHONGWEI MASK ELECTRONICS CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    34,180
  • Filing trend
    ⇧ 233.0%
About

WUXI ZHONGWEI MASK ELECTRONICS CO LTD has a total of 45 patent applications. It increased the IP activity by 233.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets optics, semiconductors and packaging and shipping are S&S TECH CO LTD, SHIRASAKI TORU and MEJIRO PREC KK.

Patent filings in countries

World map showing WUXI ZHONGWEI MASK ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing WUXI ZHONGWEI MASK ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 You Chun 25
#2 Liu Weiwei 22
#3 Xue Wenqing 15
#4 Hua Weiqun 13
#5 Zhang Yueyuan 13
#6 Ji Shufeng 13
#7 Sha Yunfeng 12
#8 Wang Xingping 12
#9 Liu Hao 11
#10 Zhu Xijin 10

Latest patents

Publication Filing date Title
CN112213928A Universal mask clamp
CN112130427A Mask frame
CN112192461A Mask clamp
CN112198756A Platform device for manually detaching film in mask process
CN112255888A Feeding and discharging method of electron beam exposure machine
CN112078911A Multifunctional mask protection film removing tool
CN111619863A Automatic sticking film machine of general mask
CN111804359A Assembled quartz distiller convenient to adjust for ultrapure water production
CN111679552A Mask technology highlight lampshade
CN110989302A General acid-resistant arm for mask photoresist stripping
CN110941137A Multi-layer feeding box for mask process
CN111025843A Novel 5 very little mask version pad pasting instrument
CN111025844A Tray and clamp device for baking mask process
CN111007694A Method for manufacturing phase shift mask for integrated circuit
CN111128678A Method for removing particles on mask protective film
CN110989290A Method for manufacturing high-precision multi-step diffraction optical pattern
CN110597012A Method for manufacturing aspheric surface detection high-precision calculation hologram
CN109975904A A kind of reflective DOE diffractive optical element of high-precision and preparation method thereof
CN110033441A A kind of lossless, high-precision mask graph Multi-layer technology method
CN109557763A A kind of common mask chuck