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CHOU CHIN-WEN

Overview
  • Total Patents
    29
About

CHOU CHIN-WEN has a total of 29 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, computer technology and audio-visual technology are ZHI LIU, ELECTROTEXTILES CO LTD and TSAI HUO-LU.

Patent filings in countries

World map showing CHOU CHIN-WENs patent filings in countries
# Country Total Patents
#1 United States 29

Patent filings per year

Chart showing CHOU CHIN-WENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chou Chin-Wen 29
#2 Cheng Ying-Nan 3
#3 Chung Chin-Biau 2
#4 Hwa Chin-Hsiu 2
#5 Cheng Eddie 2
#6 Chong Chin-Biau 1
#7 Huang Yu-Chun 1
#8 Su Tsui-Jung 1
#9 Lee King-Long 1
#10 Wu Kuang-Ming 1

Latest patents

Publication Filing date Title
US2014055289A1 Thin illuminated keyboard
US2014034467A1 Illuminated keyboard with a light transmission channel
US2013321275A1 Illuminated keyboard
US2013223093A1 Light-concentrative illuminating keyboard
US2013208499A1 Illuminated keyboard providing high and uniform luminosity
US2012249344A1 Multi-color illuminated keyboard
US2012206369A1 Control method for generating flickering color-light alteration of illuminated keyboards
US2011226815A1 Dispensing control device for icemaker
US2010224279A1 Dispensing method for ice makers
US2010068325A1 Pellet article forming apparatus
US2010061789A1 Self-luminous keyboard with brightness-enhanced keycaps
US2010039297A1 Keyboard with illuminating architecture
US2010039386A1 Slim backlighted keyboard
US2010026528A1 Slim self-luminous keyboard structure
US2009189852A1 Index wheel having notations and method of manufacture thereof
US2009107825A1 Annular multi-instruction switch
US7045969B1 Inverter circuit capable of adjusting power factor
US2006092135A1 Wheel type mechanical instruction switch
US2006066551A1 Inverter driving circuitry
US2006061216A1 Power supply circuit for eliminating electrical interference