Inventor
CHEN CHI-CHANG
TW22 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHI-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEN CHI-CHANG
6 patentsUS8557477B2Oct 15, 2013
Fuel cell stack
CHEN CHI-CHANG5 citations68
US8993052B2Mar 31, 2015
Manufacturing process for porous material
CHEN CHI-CHANG3 citations57
US8557482B2Oct 15, 2013
Fuel cell fluid flow field plate comprising an upward extending portion and a cover extending portion
CHEN CHI-CHANG1 citations49
US8263284B2Sep 11, 2012
Fuel cell fluid flow plate with shell passageway piece
CHEN CHI-CHANG1 citations49
US8828621B2Sep 9, 2014
Modularized fuel cell devices and fluid flow plate assemblies
CHEN CHI-CHANG0 citations39
US8691473B2Apr 8, 2014
Fuel cell module having non-planar component surface
CHEN CHI-CHANG0 citations39
IND TECH RES INST
5 patentsUS5461618AOct 24, 1995
Adapter for transmission lines using HDLC frames
IND TECH RES INST45 citations88
US5350822ASep 27, 1994
High refractive index plastic lens composition
IND TECH RES INST7 citations73
US5398249AMar 14, 1995
System for providing simultaneous multiple circuit-switched type communications on an ISDN basic rate interface
IND TECH RES INST17 citations65
US8691475B2Apr 8, 2014
Method for forming fuel cell fluid flow field plate
IND TECH RES INST0 citations50
US9209468B2Dec 8, 2015
Fuel cell failure prediction apparatus
IND TECH RES INST1 citations45
DARWIN PRECISIONS CORP
3 patentsUS12374240B2Jul 29, 2025
Display panel
DARWIN PRECISIONS CORP0 citations57
US11782303B2Oct 10, 2023
Electronic device and manufacturing method with a particular light shielding structure in an icon region
DARWIN PRECISIONS CORP0 citations50
US11662619B1May 30, 2023
Electronic device
DARWIN PRECISIONS CORP0 citations50