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CHANGSHA WASION INF TECH CO

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    163,699
About

CHANGSHA WASION INF TECH CO has a total of 24 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 and computer technology are NINGBO MOMI INNOVATION WORKS ELECTRONIC TECHNOLOGY CO LTD, JIANGSU POSTS & TELECOMM PLANNING & DESIGNING INST CO LTD and CHONGQING ELECTRIC POWER CO LTD ELECTRIC POWER RES INST.

Patent filings in countries

World map showing CHANGSHA WASION INF TECH COs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing CHANGSHA WASION INF TECH COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Liu Lianyi 8
#2 Yang Wu 8
#3 Qiu Renfeng 7
#4 Fan Lv 7
#5 Sun Xu 6
#6 Xu Pengcheng 5
#7 Xiao Linsong 5
#8 Huang Xiongkai 4
#9 Pei Ruibo 4
#10 Fan Lyu 4

Latest patents

Publication Filing date Title
CN105260716A Fault indicator state identification method and fault indicator state identification device
CN105067959A Fault positioning method under ring network power supply condition
CN105068966A Serial automatic identification method
CN105007093A Interface device of wireless public network communication module
CN105187680A Transformer substation data acquisition communication MODEM and modulation-demodulation method
CN105024747A Signal relay equipment of power utilization information acquisition terminal
CN104407259A Identification method for hardware ID of communication module of electricity information collecting terminal
CN104467907A Repeater and information transmission method and communication module hardware ID identification method of repeater
CN104378137A Repeater and information transmission method thereof
CN103779967A Measuring and controlling system used in distribution automation terminal and measuring and controlling module of measuring and controlling system
CN103529341A Remote control loop detection circuit for negative control terminal
CN103472356A Cable type fault detector
CN103457751A Pseudo-broadcasting communication method based on communication network of main node and slave nodes
CN103475524A Layered networking method based on master-slave node communication network
CN103457812A Silent automatic networking method based on communication network of master node and slave nodes
CN103337142A Wireless networking method for electric energy meter management system
CN103346816A Wireless communication system and remote updating method thereof
CN103313365A Remote control metering system
CN103151837A Multipath centralized monitoring meter
CN102821274A Special transformer acquisition terminal