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BEJING ZHONGQING MICRO DIGITAL

Overview
  • Total Patents
    11
About

BEJING ZHONGQING MICRO DIGITAL has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets semiconductors and environmental technology are ZHONGQING DIGITAL EQUIPMENT CO LTD, TOKUSHIMA AKIRA and NANTONG JINGGUANG ELECTRONICS.

Patent filings in countries

World map showing BEJING ZHONGQING MICRO DIGITALs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEJING ZHONGQING MICRO DIGITALs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Song Shang 11

Latest patents

Publication Filing date Title
CN101567155A Transparent LED display
CN101582224A LED display device
CN101581407A LED precise module and LED display device
CN101582222A LED display device
CN101488306A Light emitting directory board used on road
CN101489334A Electrical power with preset value, controller, dispenser, dispensing system and dispensing method
CN101363605A LED lamp and heat radiation structure thereof
CN101363606A High-efficiency heat radiation LED lamp and system thereof
CN101657065A Waterproof PCB board for LED
CN101657064A PCB board with power supply unit
CN101631407A LED lamp integrating single wire transmission drive control chip