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ZHIWEI SEMICONDUCTOR SHANGHAI CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    130,400
About

ZHIWEI SEMICONDUCTOR SHANGHAI CO LTD has a total of 13 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets semiconductors and packaging and shipping are ASYS AUTOMATIC SYSTEMS GMBH & CO KG, DALIAN JAFENG ELECTRONIC CO LTD and CYMECHS INC.

Patent filings in countries

World map showing ZHIWEI SEMICONDUCTOR SHANGHAI CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHIWEI SEMICONDUCTOR SHANGHAI CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Zhifeng 10
#2 Chen Jiawei 10
#3 Deng Xinfu 9
#4 Xu Ming 9
#5 Wang Xuesong 8
#6 Zhuang Haiyun 7
#7 Cai Jiaxiong 4
#8 Xu Fengjia 1

Latest patents

Publication Filing date Title
CN111211043A Drying method for improving wafer drying efficiency
CN111312580A Micro-amplitude vibration method for high-aspect-ratio graphic wafer
CN111312626A Patterned wafer drying method
CN111276433A Hot nitrogen injection method for improving drying quality of wafer
CN111312581A Exhaust method capable of improving wafer drying efficiency
CN111312639A Mechanical arm device and method for reducing shaking and vibration of mechanical arm device
CN111312625A Groove body structure and method for preventing groove body structure from shaking and deviating
CN111312627A Method for improving capability of nitrogen gas to remove water molecules for wafer drying
CN111063642A Movable multi-axial connecting rod device with limiting function
CN110993547A Wafer basket changing device
CN111081617A Device for high-speed transmission and automatic offset reset of chip product lifting basket
CN111081616A Wafer guide mechanism and wet method equipment applying same
CN110931404A Double-rotation combined crank