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PORTWELL INC
TW25 patents
Top patents by PatentIndex Score
US7967269B2Jun 28, 2011
Roller type adjustable screen fixing apparatus
PORTWELL INC65 citations96
US6411511B1Jun 25, 2002
Motherboard heat sink passage and support board
PORTWELL INC65 citations96
US6490156B2Dec 3, 2002
Industrial computer case structure with modular interface card expansion capability
PORTWELL INC36 citations93
US7466545B2Dec 16, 2008
Detachable fan apparatus for quick maintenance
PORTWELL INC35 citations85
US6685351B2Feb 3, 2004
Indicator light device of a computer front panel
PORTWELL INC19 citations84
US7556087B2Jul 7, 2009
Heat dissipating module
PORTWELL INC8 citations76
US7258554B1Aug 21, 2007
Structure for preventing incorrect insertion of an interface module
PORTWELL INC8 citations74
US6522537B2Feb 18, 2003
Snap-in computer casing structure
PORTWELL INC11 citations74
US6400578B1Jun 4, 2002
Framework of disk array
PORTWELL INC11 citations74
US7996613B2Aug 9, 2011
Electronic device using memory to expand storage capacity
PORTWELL INC6 citations70
US7015405B2Mar 21, 2006
Panel device for ATCA main board
PORTWELL INC5 citations63
US6741473B2May 25, 2004
Structure industrial computer
PORTWELL INC5 citations63
US6611423B2Aug 26, 2003
Industrial computer casing
PORTWELL INC4 citations63
US8959397B2Feb 17, 2015
Computer-on-module debug card assembly and a control system thereof
PORTWELL INC2 citations57
US11317532B2Apr 26, 2022
Labor-saving mainboard withdrawing stucture for electronic devices
PORTWELL INC2 citations55
US11071208B2Jul 20, 2021
Circuit board component layout determination method
PORTWELL INC0 citations52
US10111329B2Oct 23, 2018
Flexible flat cable structure capable of improving crosstalk interference
PORTWELL INC1 citations42
US9965661B2May 8, 2018
Sensory totem badge capable of transmitting individualized information
PORTWELL INC1 citations42
US9465765B2Oct 11, 2016
All-in-one SATA interface storage device
PORTWELL INC0 citations38
US9804640B2Oct 31, 2017
Chassis door cover switch structure
PORTWELL INC1 citations36
US10104550B2Oct 16, 2018
Induction type ornament with private message transmission
PORTWELL INC0 citations32
US10025601B2Jul 17, 2018
Server capable of supporting and automatically identifying IP hard disk and SATA hard disk
PORTWELL INC0 citations31
US11539201B2Dec 27, 2022
Reverse polarity protection device
PORTWELL INC0 citations30
US11249930B2Feb 15, 2022
Network input/output structure of electronic device
PORTWELL INC0 citations30
US9730348B2Aug 8, 2017
Flip cover structure for chassis
PORTWELL INC0 citations26