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FOSHAN HUAQUAN ELECTRICAL LIGHTING CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    107,979
  • Filing trend
    0.0%
About

FOSHAN HUAQUAN ELECTRICAL LIGHTING CO LTD has a total of 23 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, computer technology and environmental technology are GUANGZHOU CAIYI LIGHT CO LTD, GREENCHIP INC and ANAPEX TECH INC.

Patent filings in countries

World map showing FOSHAN HUAQUAN ELECTRICAL LIGHTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing FOSHAN HUAQUAN ELECTRICAL LIGHTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ou Zhiyang 22
#2 Ke Baiquan 6
#3 Xie Zanxiong 2
#4 Ou Zhangsheng 1
#5 Ou Jianjiu 1
#6 Zhiyang Ou 1

Latest patents

Publication Filing date Title
CN112261757A LED control circuit and LED control method of passive dimming signal
CN111918449A LED dimming control device with lamp turning-off function and control method thereof
CN112073211A DALI (digital addressable lighting interface) online upgrading method and system, computer equipment and readable storage medium
CN111857493A Video management method and system based on smart city management system
CN111831742A Smart city video positioning method and system
CN111784104A Dynamic allocation management method and system for energy consumption of intelligent multifunctional on-pole equipment
CN111815881A Intelligent multifunctional rod safety management and tracing positioning method and system
CN111756406A 485 communication device based on broadband power line carrier
CN111757575A LED control device based on broadband power line carrier bandwidth communication interface
CN111835821A Deployment architecture for edge server networking of smart city management system
CN109275231A A kind of protection control circuit of Anti-surging impact or current break
CN109256967A The constant voltage power supply circuit that power stability exports when a kind of starting
CN109062313A A kind of limit power current adjustable power circuit
CN107548206A By identifying that LED Vf values adjust the driving power circuit of output voltage
CN107466143A The control system of parallel redundancy power supply
CN107135574A The control circuit of LED multi-path
CN103152940A Programmable output light-emitting diode (LED) driving power supply
CN103152921A Light-emitting diode (LED) dimming circuit
CN103152920A Multichannel flyback-type light-emitting dioxide (LED) large-power drive circuit
CN103108468A Light-emitting diode (LED) control device with emergency function