Learn more

CHUANG CHIA-CHIUNG

Overview
  • Total Patents
    11
About

CHUANG CHIA-CHIUNG has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States, Germany and Australia. Its main competitors in its focus markets engines, pumps and turbines, machine tools and mechanical elements are XU CHENGTAO, PERONI POMPE S P A and NIPPON SPREW CO LTD.

Patent filings in countries

World map showing CHUANG CHIA-CHIUNGs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Germany 2
#3 Australia 1
#4 Italy 1
#5 Taiwan 1

Patent filings per year

Chart showing CHUANG CHIA-CHIUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chuang Chia-Chiung 11
#2 Chuang Fu-Yang 1

Latest patents

Publication Filing date Title
US2012275944A1 Airflow passage structure of manual pump of fluid-pumping apparatus
US2012063930A1 Manual/pneumatic pump structure
US2010263737A1 Monodirectional intake pressure stabilization structure of pneumatic tool
US2009104998A1 Stabilizing mechanism for output torque of a transmission member
DE102006032812A1 Transmission element with torque limiting protective structure
TWI288057B Transmission restraining mechanism for sleeves and the like
US2007039426A1 Transmission member with torque-restricting protective structure