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YEN CHUN-CHANG

Overview
  • Total Patents
    18
About

YEN CHUN-CHANG has a total of 18 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets electrical machinery and energy and machines are SVENSKA ELFAB AB SELFA, I HSIANG YUN and DEN AUTOMATION LTD.

Patent filings in countries

World map showing YEN CHUN-CHANGs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 2
#3 Australia 1
#4 Germany 1
#5 United Kingdom 1
#6 Taiwan 1

Patent filings per year

Chart showing YEN CHUN-CHANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yen Chun-Chang 18
#2 Yen Jui-Chih 1

Latest patents

Publication Filing date Title
US2013212874A1 Method of manufacturing fuse assembly
US2013057382A1 Thermal fuse
US2012133480A1 Overload protection combination structure for a base of a fuse
US2011285497A1 Thermal fuse
US2010277269A1 Structure of base of fuse
US2010271167A1 Method for manufacturing fuse base and product thereof
DE102009019059A1 Base for fuse, has wire which is inserted for connection pin in vending machine, where connection pin is cut into sections and bulge is attached to connection pin
CA2655608A1 A socket structure of current-rectifiable lamp string
US2010210141A1 Socket structure of current-rectifiable lamp string
US2010207716A1 Overcurrent protection structure and method and apparatus for making the same
TW200929310A Surface Mounted Technology type thin film fuse structure and the manufacturing method thereof
US2008143471A1 Fuse assembly
AU2004100483A4 Fuse Structure
GB0413272D0 Fuse structure
CA2471301A1 Fuse structure
US2005253679A1 Fuse structure
US2005250361A1 Plug with a retractable cap having a concave edge on a bottom portion to prevent breakage