Learn more

WASION GROUP CO LTD

Overview
  • Total Patents
    23
About

WASION GROUP 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 are INST MASZ PRZEPLYWOWYCH PAN, HOKUSHO CO LTD and LUOYANG POWER SUPPLY CO HENAN.

Patent filings in countries

World map showing WASION GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing WASION GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xiaoping Zheng 6
#2 Xianhuai Li 5
#3 Longqiang Yi 4
#4 Shushan Zhou 4
#5 Huina Song 3
#6 Jian Fan 3
#7 Xiaolong Luo 2
#8 Yan Feng 2
#9 Xiaoke Yang 2
#10 Yuhao Cui 2

Latest patents

Publication Filing date Title
CN103414194A Z-source inverter shunt active power filter and control method thereof
CN103107542A Hybrid power filter main circuit
CN103036455A Three-phase online power-obtaining device for distribution networks
CN102970372A Remote upgrade method for carrier communication module of automatic meter reading system
CN102932257A Electric power carrier communication routing method
CN102662107A Micro control unit (MCU) built-in reference temperature compensation method based on system on chip (SOC) electric meter
CN102306447A Bluetooth-infrared conversion module and method for reading electric energy meter by using same
CN102156208A Terminal block with current transformer and copper terminal
CN102033358A LED liquid crystal display component
CN102065105A Framing method of IEC (International Electrotechnical Commission) 61850-9-2 protocol data frame for digital substation
CN102033159A Electronic energy meter
CN101917451A Method of multi-purpose electric energy meter for communication by utilizing DL/T645 communication protocol
CN101915872A Nonlinear-load electric energy measuring method
CN101907697A Dynamic property tester of electric energy meter
CN101915861A Relay and PCB assembly of electric energy meter
CN101871965A Method for detecting zero crossing time, frequency and phase difference of power sinusoidal signals
CN101841187A Power management power supply system for electronic electric energy meter
CN101789944A Development system of communication protocol stack of multifunctional energy meter
CN101719689A Dual power supply switching circuit for electronic electric energy meter
CN101707298A Integrated combined terminal row