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ZHANG LI AN

Overview
  • Total Patents
    13
About

ZHANG LI AN has a total of 13 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets packaging and shipping and furniture and games are ISHIHARA TAKUKO, FUKUYOO KK and GUIBERT DENIS.

Patent filings in countries

World map showing ZHANG LI ANs patent filings in countries

Patent filings per year

Chart showing ZHANG LI ANs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Li An 6

Latest patents

Publication Filing date Title
CN103622288A Lightweight seat lifting mechanism
CN103653750A Novel light lifting adjusting mechanism
CN1948020A Remote-network signature apparatus
CN1899845A File tray device of remote network seal machine
CN1899843A Seal moving device for remote network seal machine
CN1899844A Seal holder of remote network seal machine
CN1899714A The seal breaking plant of remote-network signature apparatus
CN1817290A Pan membrane of toilet
CN1740060A Express file bag
CN1740497A Mechanical unit for opening and closing door
CN1793593A Household swimming pool
CN1692857A Light lowering/lifting regulating device
WO2005092167A1 A toilet bowl for continuously dispensing film