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BEIJING QIHOO TECHNOLOGY CO

Overview
  • Total Patents
    4,927
  • GoodIP Patent Rank
    550
  • Filing trend
    ⇩ 84.0%
About

BEIJING QIHOO TECHNOLOGY CO has a total of 4,927 patent applications. It decreased the IP activity by 84.0%. Its first patent ever was published in 2007. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets computer technology, digital networks and telecommunications are BEIJING YUANXIN SCIENCE & TECHNOLOGY CO LTD, BEIJING ULTRAPOWER SOFTWARE CO and TENSENT TEKNOLODZHI (SHENCHZHEN) KOMPANI LTD.

Patent filings in countries

World map showing BEIJING QIHOO TECHNOLOGY COs patent filings in countries

Patent filings per year

Chart showing BEIJING QIHOO TECHNOLOGY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ren Huan 447
#2 Chen Yaopan 116
#3 Chen Zhi 51
#4 Wu Kai 51
#5 Wang Chao 50
#6 Wang Zhiguang 50
#7 Zhang Juyuan 49
#8 Wei Shaojun 47
#9 Li Yu 46
#10 Chang Fuyang 46

Latest patents

Publication Filing date Title
WO2020010691A1 Method and apparatus for extracting hash code from image, and image retrieval method and apparatus
WO2020000582A1 Method and apparatus for establishing cross-domain joint distribution matching model, and application thereof
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