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SHANGHAI YUWEITEK SEMICONDUCTOR TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    142,702
About

SHANGHAI YUWEITEK SEMICONDUCTOR TECH CO LTD has a total of 12 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 measurement, computer technology and optics are APPLIED MATERIALS SEA PTE LTD, DAGE PREC IND LTD and QC OPTICS INC.

Patent filings in countries

World map showing SHANGHAI YUWEITEK SEMICONDUCTOR TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yang Chaoxing 6
#2 Yi Kai 2
#3 Zhao He 2
#4 Yu Kaihang 1
#5 Xu Da 1

Latest patents

Publication Filing date Title
CN111736303A Cylindrical mirror and automatic optical detection equipment
CN111681984A Sheet bearing device and wafer detection equipment
CN111610197A Defect detection device and defect detection method
CN111610198A Defect detection device and method thereof
CN111398295A Defect detection device and method thereof
CN111351790A Defect detection device
CN111009015A Calibration device and calibration method
CN110987054A Calibration device and calibration method
CN110763686A Defect detection device and method for transparent sample
CN110715931A Automatic detection method and detection device for defects of transparent sample
CN110567970A edge defect detection device and method
CN110609039A Optical detection device and method thereof