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SHANGHAI RUKING ELECTRONIC SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    23
About

SHANGHAI RUKING ELECTRONIC SCIENCE & TECHNOLOGY CO LTD has a total of 23 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and basic communication technologies are KYOSHIN DENKI SEISAKUSHO KK, CHENGDU MINCHUANG SCIENCE & TECHNOLOGY CO LTD and POWER HANGZHOU CO LTD E.

Patent filings in countries

World map showing SHANGHAI RUKING ELECTRONIC SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing SHANGHAI RUKING ELECTRONIC SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Jun 11
#2 Liu Zhiling 7
#3 Wang Lijun 6
#4 Liu Jishang 6
#5 Zhu Yuanqing 6
#6 Qiu Hailing 5
#7 Yang Xijun 5
#8 Yang Jinbao 5
#9 Ai Yongbao 4
#10 Liu Minglin 4

Latest patents

Publication Filing date Title
CN103117652A Thermistor-based single-phase rectifier soft power on circuit
CN103117651A Thermistor-based three-phase rectifier soft power on circuit
CN103856034A Two-stage phase shift-driven power factor corrector
CN103840652A Composite power factor correction circuit
CN103840683A Single-phase rectification circuit capable of controlling capacitor filtering
CN103840681A Single-phase rectification circuit capable of controlling conduction angle
CN103825446A Bridge power factor controller of AC-DC converter
CN103825445A Bridgeless power factor controller of AC-DC converter
CN103812314A High power factor three phase rectification circuit
CN103812366A Three phase controllable rectification circuit
CN103795241A Controlled direct-current power converter and controller thereof
CN103795285A Bidirectional power device
CN103795027A Electric leakage detection protection circuit
CN103187891A Carrier modulating control system of single-phase controlled rectifier
CN103187890A Control system of three-phase controlled rectifier
CN103178729A Control system of single-phase controllable rectifier
CN103151906A Bootstrap driving circuit without additional power supply
CN102347704A Low voltage push-pull inversion direct DC-AC conversion circuit
CN102347697A Direct DC-AC (direct current-alternating current) converting circuit for low-voltage input full bridge inverter
CN102055353A Three-switch double-capacitor three-phase alternating current (AC)-direct current (DC) converter with high power factor