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21CN CORP LTD

Overview
  • Total Patents
    105
  • GoodIP Patent Rank
    13,644
  • Filing trend
    ⇧ 63.0%
About

21CN CORP LTD has a total of 105 patent applications. It increased the IP activity by 63.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets computer technology, digital networks and telecommunications are CHINA MOBILE (HANGZHOU) INFORMATION TECH CO LTD, AMDOCS DEVELOPMENT LTD and ZHENGZHOU XINDA JIEAN INFORMATION TECHNOLOGY CO LTD.

Patent filings in countries

World map showing 21CN CORP LTDs patent filings in countries
# Country Total Patents
#1 China 105

Patent filings per year

Chart showing 21CN CORP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Ying 60
#2 Pan Hao 43
#3 Ma Xinghui 41
#4 Liang Ying 22
#5 Wang Jiabin 20
#6 Zhao Ziying 17
#7 Deng Jie 14
#8 Qiu Ling 14
#9 Xiao Feng 13
#10 Huang Xuntao 13

Latest patents

Publication Filing date Title
CN111740980A Method and device for logging in application, mobile terminal and storage medium
CN111600755A Internet access behavior management system and method
CN111414340A File sharing method and device, computer equipment and storage medium
CN111444072A Client abnormality identification method and device, computer equipment and storage medium
CN111444093A Method and device for determining quality of project development process and computer equipment
CN111367966A Method, device and cluster system for carrying out multi-dimensional statistics on data
CN111339163A Method and device for acquiring user loss state, computer equipment and storage medium
CN111260419A Method and device for acquiring user attribute, computer equipment and storage medium
CN111294845A Node switching method and device, computer equipment and storage medium
CN111274112A Application program pressure test method and device, computer equipment and storage medium
CN111310800A Image classification model generation method and device, computer equipment and storage medium
CN111260869A Method and device for extracting video frames in monitoring video and computer equipment
CN111275034A Method, device, equipment and storage medium for extracting text region from image
CN111245858A Network flow interception method, system, device, computer equipment and storage medium
CN110955647A Database assistance method, database assistance device, computer equipment and storage medium
CN111061628A Data analysis method, system, device, computer equipment and storage medium
CN110769045A Data processing method, data processing device, computer equipment and storage medium
CN110536129A Set-top box test method, device, computer equipment and storage medium
CN110505144A Process for sorting mailings, device, equipment and storage medium
CN110417643A Email processing method and device