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CHENGDU QIANFAN TECHNOLOGY DEV CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    189,317
About

CHENGDU QIANFAN TECHNOLOGY DEV CO 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 packaging and shipping are SHANGHAI WENXING BIO ENGINEERI, HEBEI DONGFANG FUDA MACHINERY CO LTD and SYNEY ELEVATOR HANGZHOU CO LTD.

Patent filings in countries

World map showing CHENGDU QIANFAN TECHNOLOGY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHENGDU QIANFAN TECHNOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhu Hui 6
#2 Liu Xiaochuan 2
#3 Hui Zhu 2
#4 Cheng Chen 1
#5 Peng Jiangyuan 1
#6 Chen Cheng 1
#7 Su Qinhua 1
#8 Zeng Xiangang 1
#9 Shen Yongqiang 1
#10 Zhang Jiadie 1

Latest patents

Publication Filing date Title
CN105279972A Barrier device with mobile phone information identifying and license plate identification camera
CN105279973A License plate identification camera with mobile phone matching identification function
CN104831647A Fixed swing gate movement with damping property and flexibility
CN104240352A Cloud parking lot management system and vehicle anti-theft method based on intelligent terminal equipment
CN104340780A One-card control system and one-card control method of mobile phone Bluetooth swiping card
CN104299298A Vehicle anti-theft method for intelligent parking lot system
CN102810259A Appointed car pick-up method and system for mechanical stereo garage
CN102324126A Access controller and annular door access control system
CN102261047B Arm connecting member of swing brake machine or channel equipment
CN101951235A Method and device for automatically controlling voice volume of parking lot management system
CN101844713A System and method for controlling elevator enabled by mobile phone reading card