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XIAN ESWIN WAFER TECH CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    33,745
About

XIAN ESWIN WAFER TECH CO LTD has a total of 45 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, surface technology and coating and machine tools are XIAN YISIWEI SILICON CHIP TECH CO LTD, XIAN YISIWEI SILICON WAFER TECH CO LTD and TIANJIN ZHONGHUAN ADVANCED & MATERIAL TECH CO LTD.

Patent filings in countries

World map showing XIAN ESWIN WAFER TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing XIAN ESWIN WAFER TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Yuxuan 4
#2 Pu Yisong 4
#3 Zhao Shengyou 4
#4 Pan Hao 3
#5 Xu Peng 3
#6 Yin Junpei 3
#7 Wang Teng 3
#8 Liu Jiaqi 3
#9 Li Liangliang 2
#10 Jin Zhuxuan 2

Latest patents

Publication Filing date Title
CN111739815A Method and system for measuring wafer damage depth and computer storage medium
CN111599746A Susceptor, apparatus and method for epitaxial growth of wafer
CN111766215A Calibration method and device of oxygen content detection equipment
CN111558896A Wafer protection mechanism, device and method
CN111624460A Method for detecting defect distribution area of monocrystalline silicon
CN111730773A Multi-wire cutting device
CN111733447A Single crystal furnace heating device, single crystal furnace and heating method of single crystal furnace
CN111744891A Method for cleaning surface of adsorption table of grinding machine
CN111424315A Single crystal furnace thermal field heater assembly and single crystal furnace
CN111477539A Silicon wafer processing method and device
CN111540676A Silicon wafer edge stripping method and silicon wafer
CN111421688A Multi-wire cutting device and multi-wire cutting method
CN111531464A Grinding head and grinding equipment
CN111380830A Method for detecting defect type and distribution region of single crystal wafer
CN111524834A Polycrystalline silicon cleaning device and method
CN111463153A Silicon wafer cleaning device and control method thereof
CN111640692A Wafer cleaning auxiliary device and wafer cleaning device
CN111421469A Slurry transportation pipeline and slurry transportation system
CN111361030A Multi-wire cutting device and multi-wire cutting method
CN111426295A Crystal bar diameter measuring device and method