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QI YUQING

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    192,821
  • Filing trend
    ⇩ 100.0%
About

QI YUQING has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets digital networks, it methods for management and telecommunications are KIM DEOK SANG, BLACKBOOK MEDIA INC and SHANGHAI WEILIAN INFORMATION TECH CO LTD.

Patent filings in countries

World map showing QI YUQINGs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing QI YUQINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qi Yuqing 12
#2 Yuqing Qi 1
#3 Fengying Wang 1
#4 Dongming Qiao 1

Latest patents

Publication Filing date Title
CN108229188A It is a kind of to be signed documents with tagged keys and verification method
CN108053212A A kind of bank paying Licensing Authority feedback information system of software and hardware combining
CN106682903A Feedback verification method of bank payment permission authentication information
CN106779888A One kind visualizes electronic bill authority and its generation method in writing form
CN104506506A Electronic information security storage system and storage method
CN103310164A Verification method of electronic seal pattern and verification method of file containing electronic seal
CN102855513A Device and system thereof for generating anti-fake and quality data code
CN1467661A Design method for digital electronic signet
CN1416237A Encryption method and device
CN1412699A Method for designing electronic seal and its device
CN1322047A Safety method without fuse and its device
CN1303170A Speed regulation method and device for high-voltage high-power motor
CN1062424A Flashing alarm device