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SHANGHAI GEYI ELECTRONICS CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    95,067
  • Filing trend
    ⇩ 50.0%
About

SHANGHAI GEYI ELECTRONICS CO LTD has a total of 18 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets semiconductors are LINGSEN PREC IND CO LTD, AUO OPTRONICS SUZHOU CO LTD and SHIMIZU HIROJI.

Patent filings in countries

World map showing SHANGHAI GEYI ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing SHANGHAI GEYI ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Xiong Tao 18
#2 Xu Yisheng 17
#3 Liu Zhao 17
#4 Shu Qingming 17
#5 Luo Xiao 5
#6 Chen Chunhui 5

Latest patents

Publication Filing date Title
CN111883514A Test structure, wafer and manufacturing method of test structure
CN110021604A A kind of memory and preparation method thereof
CN109935592A A kind of memory and preparation method thereof
CN110391243A A kind of preparation method and memory of memory
CN110391138A A kind of ion injection method of memory
CN110335867A A kind of NOR flash memory and preparation method thereof
CN108878644A A kind of NOR type resistance-variable storing device and preparation method
CN108807412A A kind of floating-gate memory and preparation method thereof
CN108666315A A kind of flash memory and its manufacturing method
CN108682675A A kind of flash memory and its manufacturing method
CN108649032A A kind of storage unit and nonvolatile memory
CN108630687A A kind of storage unit and nonvolatile memory
CN105810641A Word line fabrication method of NAND Flash
CN105810638A 3D NAND flash memory structure and manufacturing method
CN105810640A 3D NAND ground select line and preparation method thereof
CN105810683A 3D NAND flash memory structure and manufacturing method therefor
CN105810637A Integration method for 3D NAND peripheral device
CN105810639A 3D NAND flash memory structure and manufacturing method therefor