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CHANG CHIA-PO

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    175,435
About

CHANG CHIA-PO has a total of 14 patent applications. Its first patent ever was published in 2010. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, civil engineering and machines are KARRER WEBER & CIE AG, IMI DEV LTD and CARLO NOBILI S P A RUBINETTERIE.

Patent filings in countries

World map showing CHANG CHIA-POs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing CHANG CHIA-POs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Chia-Po 14

Latest patents

Publication Filing date Title
US9772631B1 Water control valve
US9644353B1 Faucet with pipe-in-pipe structure
US2017152649A1 Faucet for switching between multiple water sources
US2017114909A1 Ceramic control valve for switching between multiple water sources
US2017108127A1 Ceramic control valve for switching between multiple water sources
US2016289931A1 Fine ceramic valve for faucets
US2016017578A1 Faucet without compartments
US2016237662A1 Faucet control valve
US2015144214A1 Mixed Water Control Valve for Faucet
US2014345730A1 Fine ceramic control valve
US2014345729A1 Fine ceramic control vale
US2012152389A1 Mixed Water Control Valve Having A Water Pressure Balance Function to Stabilize Water Temperature
US2012152390A1 Mixed Water Control Valve Having A Water Pressure Balance Function to Stabilize Water Temperature
US2012145936A1 Mixed water control valve having a water pressure balance function to stabilize water temperature