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SHENZHEN SED INDUSTRY CO LTD

Overview
  • Total Patents
    12
About

SHENZHEN SED INDUSTRY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SHANGSI COUNTY DONGDONG ELECTRONIC TECHNOLOGY CO LTD, SHANGHAI FANQING ENVIRONMENT E and WENLONG ZHANG.

Patent filings in countries

World map showing SHENZHEN SED INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHENZHEN SED INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Fan Chuanxi 4
#2 Wei Lin 3
#3 Zhang Ziqi 2
#4 Mao Qiuxiang 2
#5 Xuanfu Lin 2
#6 Yongsheng Cheng 1
#7 Wu Yunbo 1
#8 Wuling Deng 1
#9 Changshui Li 1
#10 Weimin Li 1

Latest patents

Publication Filing date Title
CN102114337A Device and method for judging and displaying fall point of badminton/tennis
CN102142199A LED (Light-Emitting Diode) traffic indicating device and method for single lane
CN102537898A Nonconventional type adapter for LED (light-emitting diode) lighting
CN101951150A Switch direct-current boosted circuit, boosted device and LED illuminating system
CN102348307A LED street lamp and driving power supply circuit thereof
CN101917792A Constant current source, power circuit and illuminating system
CN101909390A Constant-voltage power circuit with power factor correction (PFC) and light-emitting diode (LED) street lamp
CN101917802A LED street lamp and driving power supply circuit thereof
CN101965078A Light emitting diode drive circuit, light emitting diode luminaire and light emitting diode lighting system
CN101931318A Power supply device and power supply network system
CN101532613A Lighting system
CN1991788A Method for treating broken block when using flash memory in tax-controlled cashing machine