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APAITEK SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    191,861
About

APAITEK SCIENCE & TECHNOLOGY CO LTD has a total of 15 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are GUANGDONG POWER GRID CORP ELECTRIC POWER RES INST, TIANJIN DESIGN & RES INST OF ELECTRIC DRIVE and EPRI SCIENCE & TECHNOLOGY CO.

Patent filings in countries

World map showing APAITEK SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing APAITEK SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Gang 7
#2 Zhang Dong 7
#3 Rui Guoqiang 6
#4 Wen Xiaolin 6
#5 Qiu Zhiling 6
#6 Zhang Ming 6
#7 Hua Yuexue 4
#8 Dong Zhang 3
#9 Ming Zhang 3
#10 Zhang Gaoyu 3

Latest patents

Publication Filing date Title
CN104459365A Method for diagnosing fault of active power filter
CN104104370A PWM signal power-up and power-down protection circuit
CN104133788A CAN bus data transmission method in active filter system
CN104253440A CAN (controller area network) bus-based reactive power compensation device provided with switching tubes, and control method of CAN bus-based reactive power compensation device
CN104113064A Active power filter control system with modularized parallel processing and method of the control system
CN105007064A Method for eliminating narrow pulses in PWM
CN102914695A Harmonic detection method with real-time delay compensation function
CN102721860A Reactive power detection method based on specified power factor
CN102735366A IGBT (insulated gate bipolar translator) temperature detecting method
CN102707174A Detection system and method of operation state of resistor type superconductive current limiter
CN102611110A Software phase-locked loop realization method based on average filtering algorithm
CN102593838A Intelligent distributed active filter system
CN103219724A System and method of multiple-target control of intelligent power grid
CN102571052A Pulse automatic locking/unlocking circuit of insulated gate bipolar transistor (IGBT) in half-bridge mode
CN101819223A Voltage and current sampling circuit and voltage and current sampling method in three-phase four-wire circuit