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SHANGHAI HUALI MICROELECT CORP

Overview
  • Total Patents
    4,043
  • GoodIP Patent Rank
    622
  • Filing trend
    ⇩ 29.0%
About

SHANGHAI HUALI MICROELECT CORP has a total of 4,043 patent applications. It decreased the IP activity by 29.0%. Its first patent ever was published in 2011. It filed its patents most often in China and United States. Its main competitors in its focus markets semiconductors, optics and computer technology are DONGBUANAM SEMICONDUCTOR INC, DONGBU HITEK CO LTD and DONGBU ELECTRONICS CO LTD.

Patent filings in countries

World map showing SHANGHAI HUALI MICROELECT CORPs patent filings in countries
# Country Total Patents
#1 China 3,902
#2 United States 141

Patent filings per year

Chart showing SHANGHAI HUALI MICROELECT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Xusheng 250
#2 Long Yin 214
#3 Chen Honglin 202
#4 Zhu Jun 194
#5 Ni Qiliang 190
#6 Mao Zhibiao 174
#7 Chen Yuwen 144
#8 Yuwen Chen 135
#9 Chen Haoyu 131
#10 Lyu Yukun 116

Latest patents

Publication Filing date Title
CN112242399A NAND flash memory device and method of manufacturing the same
CN112216200A Calibration label and manufacturing method thereof
CN112117269A Silicon controlled rectifier type ESD (electro-static discharge) protection structure without hysteresis effect and implementation method thereof
CN112185814A Etching method of semiconductor structure
CN112230509A Optical proximity correction method for hot spot of photoetching process
CN112289682A Method for forming grid oxide layer
CN112086451A Silicon controlled rectifier type ESD (electro-static discharge) protection structure without hysteresis effect and implementation method thereof
CN112259569A Image sensor and forming method of pixel structure of image sensor
CN112216651A Method for forming shallow trench isolation structure
CN112151367A Semiconductor device and method of forming the same
CN112230508A Optical proximity correction method
CN112147373A Transmission electron microscope sample and preparation method thereof
CN112034679A Photomask plate and method for detecting glare degree of lens of exposure machine
CN112071836A Gate-constrained silicon controlled rectifier and implementation method thereof
CN112034690A Method for monitoring light leakage condition of photoetching machine
CN112117207A Wafer defect monitoring method
CN112038350A NAND memory and manufacturing method thereof
CN112117260A Metal electromigration test circuit structure
CN112133635A Memory device and method of forming the same
CN112034676A Pretreatment method of pixel graph