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SHENZHEN EASTFIELD LIGHTING CO LTD

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    32,473
  • Filing trend
    0.0%
About

SHENZHEN EASTFIELD LIGHTING CO LTD has a total of 67 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2009. 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, environmental technology and telecommunications are HENGDIAN GROUP TOSPO LIGHTING CO LTD, SHENZHEN GUANKE TECH CO LTD and SHANGHAI DANGOO ELECTRONICS CO LTD.

Patent filings in countries

World map showing SHENZHEN EASTFIELD LIGHTING CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN EASTFIELD LIGHTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Qun 34
#2 Li Guang 19
#3 Rao Hanxin 18
#4 Cao Xiaobing 18
#5 He Xiyuan 11
#6 Liu Feng 9
#7 Wang Weiting 7
#8 Chen Pengfei 6
#9 Chen Zhaoyuan 6
#10 Qun Lu 5

Latest patents

Publication Filing date Title
CN112082097A Circuit board supporting LED lamp filament light-emitting component and LED lamp filament lamp
CN112013302A Lamp body of changeable light type
CN111120913A Lighting lamp
CN111198334A Lighting device luminous efficacy evaluation method and system, lighting device luminous efficacy evaluation device and storage medium
CN111198333A Method and device for evaluating luminous efficacy of lighting equipment, equipment and storage medium thereof
CN111120969A Lens and lamp
CN110839306A Large-scale lamps and lanterns excess temperature protection device and LED lamps and lanterns
CN111342682A Power supply control circuit
CN107036055A Expanded type lamp socket
CN106524072A Light emitting device
CN106535408A LED light-emitting assembly
CN106402740A Spotlight
CN106402739A Reflector lamp
CN106287344A Lamp holder and the light fixture with this lamp holder
WO2016115931A1 Ceiling light having visible light communication function
WO2017016083A1 Intelligent lighting system using sensing technology
CN106439531A Air inflation LED bulb
WO2017024434A1 Gas-filled led light bulb
CN106468402A The inflation LED bulb of SMT technique
WO2017024429A1 Gas-filled led light bulb using smt