Learn more

LIAN ZHENG ELECTRONIC SHENZHEN CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    175,045
About

LIAN ZHENG ELECTRONIC SHENZHEN CO LTD has a total of 19 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are EMPOWER MICRO SYSTEMS INC, NIHON PROTECTOR CO LTD and NISHIDA JUNJI.

Patent filings in countries

World map showing LIAN ZHENG ELECTRONIC SHENZHEN CO LTDs patent filings in countries

Patent filings per year

Chart showing LIAN ZHENG ELECTRONIC SHENZHEN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Kaijun 9
#2 Hu Wuhua 8
#3 Lei Long 2
#4 Zhang Qixiao 2
#5 Deng Liang 2
#6 A C Wasirachi 2
#7 Xu Heyi 2
#8 Zhan Yanmei 2
#9 Deng Zhang 1
#10 Zhifeng He 1

Latest patents

Publication Filing date Title
CN112003354A Control circuit for charging current-limiting circuit, charging current limiter and charging and discharging circuit
CN111900794A UPS system for realizing feedback function
EP3657628A1 Equalization circuit, charging device, and energy storage device
CN110994772A Power distribution system and control method thereof
CN111009892A Distribution board
CN110061559A Off-line type uninterruptible power supply and its control method
CN110061560A Off-line type uninterruptible power supply and its control method
CN110996595A Integrated power distribution module and integrated power distribution monitoring system
CN102957190A Square wave UPS (uninterrupted power supply) mode switching control method and square wave UPS
CN103001530A Method and device for controlling square-wave UPS (uninterrupted power supply) output voltage in battery mode
CN103001482A Control method and control system for supporting active power factor correction load
CN103001313A Off-line uninterrupted power system
CN102624245A Quasi resonance push-pull converter and control method thereof
CN102468770A Integrated power source device for inputting alternating-current power source and control method thereof
CN102457191A Non-isolation type uninterruptible power supply device and control method thereof
CN102412732A Uninterrupted power supply device and control method thereof