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LIU CHI CHANG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,289
About

LIU CHI CHANG has a total of 11 patent applications. Its first patent ever was published in 2018. It filed its patents most often in United States. Its main competitors in its focus markets weapons are PROIZV OB EDINENIE ZLATOUSTOVS, FEDERAL NOE GUP IZHEV MEKH ZD and VILARRUBIS SAGUE SA.

Patent filings in countries

World map showing LIU CHI CHANGs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing LIU CHI CHANGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Weapons

Focus technologies

# Technology
#1 Explosiveness missiles

Top inventors

# Name Total Patents
#1 Liu Chi-Chang 11

Latest patents

Publication Filing date Title
US10670368B1 Cocking device for a crossbow
US10663248B1 Limb and string pack for crossbow
US2021048269A1 Support device for a crossbow
US10495403B1 Arrow supply assembly for bow
US10663249B1 Crossbow with quick-shooting device
US10408561B1 Device for a crossbow
US10378853B1 Cocking device for crossbow
US2020088492A1 Limb assembly for sport bow
US10215520B1 Safety device for crossbows