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KAO CHIH-CHEN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    201,761
About

KAO CHIH-CHEN has a total of 17 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets machine tools and consumer goods are LIEDTKE CHRISTA, CORESH LEON ALON and EVOSHAVE LTD.

Patent filings in countries

World map showing KAO CHIH-CHENs patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing KAO CHIH-CHENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kao Chih-Chen 17

Latest patents

Publication Filing date Title
US2017312925A1 Folding knife with assisted opening function
US2017136634A1 Lockback folding knife with safety mechanism
US2016158583A1 Demolition utility tool
US2015209967A1 Folding knife with safe pushing mechanism
US2013067750A1 Assisted folding knife with handle having poking element
US2009183375A1 Folding knife with turning device on knife handle
US2009183374A1 Foldable knife having switch element
US2009193663A1 Folding knife with a hollow handle for fastening an item therein
US2009126200A1 Folding knife having a poking element
US2008295338A1 Folding knife
US2009013537A1 Folding knife
US2008276462A1 Foldable knife
US2008276463A1 Folding knife
US2006288585A1 Knife
US2006162168A1 Folding knife with safety device
US2006168817A1 Folding knife