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CHENGDU QINCHUAN IOT TECH CO LTD

Overview
  • Total Patents
    127
  • GoodIP Patent Rank
    11,346
  • Filing trend
    ⇧ 87.0%
About

CHENGDU QINCHUAN IOT TECH CO LTD has a total of 127 patent applications. It increased the IP activity by 87.0%. Its first patent ever was published in 2012. It filed its patents most often in China, United States and EPO (European Patent Office). Its main competitors in its focus markets digital networks, telecommunications and control are AssetWorks LLC, HEFFEZ GUY and NANDAGOPAL THYAGARAJAN.

Patent filings in countries

World map showing CHENGDU QINCHUAN IOT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 109
#2 United States 12
#3 EPO (European Patent Office) 6

Patent filings per year

Chart showing CHENGDU QINCHUAN IOT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shao Zehua 125
#2 Xiang Haitang 16
#3 Quan Yaqiang 8
#4 Li Yong 5
#5 Liu Zongxue 2
#6 Li Hong 1
#7 Wei Xiaojun 1
#8 Xiong Jianhong 1
#9 Wang Chuan 1

Latest patents

Publication Filing date Title
CN111390098A Thing networking is support double-screw bolt riveting set for intelligent gas table
CN110736523A High-low temperature performance test testing device for membrane type gas meter
CN112187836A Smart city network supervision method and system
CN112187497A Smart campus based smart city network supervision method and system
CN112184516A Method and system for supervising non-government platform of smart city
CN112187835A Smart city network supervision method and system based on user platform
CN112184346A Smart city network supervision method and system based on E-commerce network
CN112187492A Smart city system structure and construction method
CN110336140A External power supply device is used in a kind of detection of gas meter, flow meter
CN110086876A The Internet of Things intelligence instrument of double gateways is communicated with NB
CN110086875A The Internet of Things intelligence instrument of preposition gateway is communicated with NB
CN110099057A Internet of Things intelligence instrument with NB communication postposition gateway
CN109901052A A kind of circuit board detecting system and method being applicable in automatic production line
US2020273119A1 Gas pricing method based on compound internet of things (IOT) and IOT system
US10575072B1 Gas meter fault prompting method and internet of things (IoT) system based on compound IoT
CN109781200A A kind of pressure modification and diaphragm gas meter
CN109546738A The detection device and method of the standby electric circuit of lithium battery
CN109682435A Pressure volume modification method, electronic equipment and storage medium
CN109613327A Circuit board overcurrent detecting device and method
CN109708826A A kind of differential pressure type detection system and method