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SHANGHAI IC R&D CENTER COLTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    49,636
About

SHANGHAI IC R&D CENTER COLTD has a total of 32 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, computer technology and optics are DONGBU HITEK CO LTD, TAIWAN SEMICONDUCTOR MFG and DONGBU ELECTRONICS CO LTD.

Patent filings in countries

World map showing SHANGHAI IC R&D CENTER COLTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing SHANGHAI IC R&D CENTER COLTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gu Xueqiang 7
#2 Li Yanli 4
#3 Li Ming 4
#4 Wu Qiang 4
#5 Xi Pengcheng 4
#6 Yang Yushu 4
#7 Guo Ao 3
#8 Li Meng 3
#9 Wang Pengfei 3
#10 Yao Changwa 2

Latest patents

Publication Filing date Title
CN111146082A Method for preparing head-to-head graph
CN111128693A Photoetching defect repairing method
CN111128872A Contact hole and manufacturing method thereof
CN111147773A Polar coordinate image sensor with variable frame frequency and image processing method thereof
CN111199132A Method for adding metal redundant graph
CN111146105A Defect inspection device and method
CN111199876A Photoetching defect repairing method and manufacturing method of semiconductor device
CN111192614A Memory array structure
CN111128723A Method for forming semiconductor nano-wire
CN111129055A Inner lens and manufacturing method thereof
CN111142176A Inner lens and manufacturing method thereof
CN111146120A Wafer cleaning and fixing device and method
CN111129052A CMOS image sensor structure and manufacturing method
CN111129054A CMOS image sensor structure and manufacturing method
CN111129053A CMOS image sensor pixel unit structure and forming method
CN111146060A Adjusting device and adjusting method for high-energy ion implanter beam
CN111146339A Phase change memory unit and preparation method thereof
CN111146340A Phase change memory unit and preparation method thereof
CN111146237A Resistive random access memory unit structure and preparation method thereof
CN111146236A Resistive random access memory unit and array structure