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ZHIGU HOLDINGS LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    195,394
About

ZHIGU HOLDINGS LTD has a total of 39 patent applications. Its first patent ever was published in 2001. It filed its patents most often in EPO (European Patent Office), United States and China. Its main competitors in its focus markets computer technology, digital networks and audio-visual technology are GUANGZHOU MAYWIDE TECH CO LTD, MOGANTI MADHAV and TENCENT TECH (SHENZHEN) CO LTD.

Patent filings in countries

World map showing ZHIGU HOLDINGS LTDs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 31
#2 United States 6
#3 China 2

Patent filings per year

Chart showing ZHIGU HOLDINGS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hydrie Aamer 5
#2 Stutz David S 5
#3 Welland Robert V 5
#4 Levi Steven P 5
#5 Tabbara Bassam 5
#6 Hunt Galen C 5
#7 Malvar Henrique S 3
#8 Zhang Zhengyou 3
#9 Cai Qin 2
#10 Baker Arthur H 2

Latest patents

Publication Filing date Title
US2014100980A1 Multiple UI paradigms within a single application
EP2864930A1 Self learning face recognition using depth based tracking for database generation and update
CN106980440A Hierarchical navigation equipment
EP2181539A2 Methods and apparatus for cooperative file distribution with target data delivery rate
EP2181403A2 Indexing role hierarchies for words in a search index
EP2149120A1 Shift-invariant predictions