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ZENG GUANGWEN

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,491
About

ZENG GUANGWEN has a total of 22 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, control and environmental technology are HUIZHOU TCL LIGHTING ELECTRICAL APPLIANCES CO LTD, ERCO LEUCHTEN and Jiangsu feitian lighting co ltd.

Patent filings in countries

World map showing ZENG GUANGWENs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing ZENG GUANGWENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Lei 5
#2 Wang Fang 5
#3 Zhong Xiaochuan 2

Latest patents

Publication Filing date Title
CN106793364A A kind of current-limiting LED circuit
CN106764540A A kind of LED tubular lamp
CN106784275A A kind of LED circuit board
CN106764983A A kind of radiating mode of the big street lamps of LED
CN106764640A A kind of LED down lamp
CN106793358A A kind of photovoltaic LED lighting circuit system
CN106785718A A kind of safety socket
CN106764517A A kind of reversible light-induced variable LED illumination lamp
CN106793357A A kind of photovoltaic lighting controller
CN106714413A Driving circuit of LED illuminating lamp
CN106707804A Energy-saving control circuit capable of automatically turning off power supplies
CN106714363A LED lamp regulator
CN106704991A LED candle bulb lamp reflector
CN106704998A Circuit board for high-power LED light fixture
CN106707798A Energy saving controller for electric appliance
CN106707799A Intelligent control circuit
CN106711699A Intelligent control safety socket
CN106714408A LED illumination light control circuit
CN106714406A Photovoltaic illumination controller with remote control function
CN106714506A LED automobile lamp circuit board