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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Germany | 2 | |
#3 | Australia | 1 | |
#4 | Italy | 1 | |
#5 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machine tools | |
#3 | Mechanical elements | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Tools for connecting or disengaging | |
#2 | Pumps | |
#3 | Siphons | |
#4 | Unspecified technologies | |
#5 | Accessories for machine tools | |
#6 | Clutches and brakes | |
#7 | Venting or aerating devices |
# | Name | Total Patents |
---|---|---|
#1 | Chuang Chia-Chiung | 11 |
#2 | Chuang Fu-Yang | 1 |
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 |