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SHENZHEN TONGFANG OPTOELECTRONIC TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    92,169
About

SHENZHEN TONGFANG OPTOELECTRONIC TECH CO LTD has a total of 18 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, semiconductors and environmental technology are SCHAEFER C A KG, SHANGHAI CATA SIGNAL CO LTD and GUANGZHOU NORTH AND SOUTH LIGHTING TECH CO LTD.

Patent filings in countries

World map showing SHENZHEN TONGFANG OPTOELECTRONIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 9
#2 WIPO (World Intellectual Property Organization) 4
#3 United States 3
#4 EPO (European Patent Office) 2

Patent filings per year

Chart showing SHENZHEN TONGFANG OPTOELECTRONIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Baosheng 18
#2 Cui Huaming 10
#3 Yang Guochuang 4

Latest patents

Publication Filing date Title
CN109578924A Electronic candle lamp
WO2020142910A1 Electronic candle lamp
WO2020124329A1 Electronic candle lantern with floating flame slice
CN109404848A Flame piece suspension-type electronic candle lamp
CN109404847A Flame piece suspension-type electronic candle lamp
CN109404846A Flame piece suspension-type electronic candle lamp
CN109307228A Electronic candle lamp
WO2020037540A1 Electronic candle lamp
CN108980769A Electronic candle lamp
CN108916791A Tumbler electronic candle lamp
CN108662535A Simulate the OLED light tiles of multi-level flame
CN108916792A The method that OLED light tiles simulate multi-level flame
WO2019237289A1 Method for simulating multi-layered flame using oled light-emitting sheet, and oled light-emitting sheet