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SHANGHAI ACREL LTD

Overview
  • Total Patents
    11
About

SHANGHAI ACREL LTD has a total of 11 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and environmental technology are SHANDONG XINFENGGUANG ELECTRONIC TECHNOLOGY DEV CO LTD, KAWASAKI TOMOAKI and CPECC EAST CHINA ELECTRIC POWER DESIGN INST CO LTD.

Patent filings in countries

World map showing SHANGHAI ACREL LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANGHAI ACREL LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Xiaochun 4
#2 Cai Shouping 3
#3 Zhou Zhong 3
#4 Jiang Long 3
#5 Tang Xiaodong 3
#6 Xu Jun 2
#7 Liu Jianchun 2
#8 Zhong Zhou 2
#9 Long Jiang 2
#10 Zhu Haixia 2

Latest patents

Publication Filing date Title
CN103995158A Signal generator for fault locating of medical isolation power supply system
CN103997196A Real-time protective device and protective method used for active power filter (APF) circuit
CN103578193A Guide rail type prepayment electric energy meter
CN102722110A Addressing circuit and addressing method of modularized photovoltaic convergence acquisition device
CN103383908A Detecting device of on-off state of multi-loop miniature circuit breaker
CN103163409A Method and device used for correcting inverse current wiring of field electric instrument
CN103049162A Method for driving human-computer interface through information
CN102928684A Insulation monitoring device for medical isolated power system
CN102738795A Control device based on multiple parallelly operating active power filters
CN102565492A Multifunctional DC (Direct Current) meter for photovoltaic system
CN102062814A ZIGBEE technology-based three-phase guide rail-type installed electric energy meter