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DOUBLE MICROELECTRONICS CORP OF SHANGHAI

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    145,038
  • Filing trend
    ⇧ 33.0%
About

DOUBLE MICROELECTRONICS CORP OF SHANGHAI has a total of 15 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and semiconductors are NEOGRAPH LTD, WILLNET INC and BOUNDARY NET INC.

Patent filings in countries

World map showing DOUBLE MICROELECTRONICS CORP OF SHANGHAIs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing DOUBLE MICROELECTRONICS CORP OF SHANGHAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiao Hongyuan 14
#2 Xie Weiqi 11
#3 Ding Jiaqing 10
#4 Yang Xiaopeng 8
#5 Zeng Xiao 5
#6 Weiqi Xie 1
#7 Xiaopeng Yang 1
#8 Liangliang Jiang 1
#9 Jiang Liangliang 1
#10 Hongyuan Qiao 1

Latest patents

Publication Filing date Title
CN112055450A Constant current controller for LED
CN109360526A A kind of LED high-efficiency constant-current control device
CN109377938A A kind of constant-current control device of LED display
CN109377939A A kind of high efficiency LED drive device
CN107978237A A kind of LED transparent display screens structure and its manufacture method
CN107968101A A kind of high definition LED display modular structure and its manufacture method
CN106898295A LED shows correction system
CN106548749A Independent correction driving means
CN106601134A Display screen module structure and manufacturing method of display screen module
CN106297578A Glueballs packaged type display panel module
CN107633805A Controller for LED display
CN105788472A Module base plate and display device
CN103871355A LED (light emitting diode) display large-screen high-speed scanning controller
CN103731137A Low-power-consumption squaring circuit
CN102548103A Electrolytic capacitor-free flyback alternating current (AC)/direct current (DC) converter for illumination of light emitting diode (LED)