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CHIANG CHOU-CHIH

Overview
  • Total Patents
    18
About

CHIANG CHOU-CHIH has a total of 18 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, Taiwan and EPO (European Patent Office). Its main competitors in its focus markets machine tools, machines and consumer goods are HERRMANN AB BRDR, DN CRAFT CORP and GERBER GARMENT TECHNOLOGY INC.

Patent filings in countries

World map showing CHIANG CHOU-CHIHs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Taiwan 3
#3 EPO (European Patent Office) 1
#4 Mexico 1

Patent filings per year

Chart showing CHIANG CHOU-CHIHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chiang Chou-Chih 18

Latest patents

Publication Filing date Title
US2014093333A1 Book Coil Binding Machine
US2014017039A1 Automatic Book Coil Binding Machine
US2013061976A1 Semi-automatic coil binding machine
US2012103157A1 Angle cutting machine with exchangeable cutting members
US2012085215A1 Multiple holes punching machine
US2010031469A1 Damped Closing Mechanism for automatic Shutting Pull Door
US2009242068A1 Apparatus for Cutting a Single Coil and Adjusting Distance thereof
US2009229698A1 Apparatus for Driving a Spiral Coil into a Document Ring
MXPA06006350A An improved manufacturing method, a hole-punching assembly and a pressing structure for a hole-punching unit.
US2007240552A1 Pressing structure for hole-punching unit
EP1842604A1 A manufacturing method, a hole-punching assembly and a pressing structure for a hole-punching unit
US2007234867A1 Hole-punching assembly structure for hole-punching unit
TWI271292B Structure of propping mechanism in the hole punch
TWI271291B Structure of cutter seat in a hole punch
US2007131074A1 Improved hole-punching machine
US2007130747A1 Manufacturing method for the hole-punching assembly of a hole-punching unit
TWI265067B Manufacturing method for tool seat of punching assembly
US2006140744A1 Dual-module hole-punching and binding machine