Inventor · disambiguated record
Chang-Ying Chen
Also filed as: CHEN CHANG-YING
35 granted patents·18 pending applications·669 citations·filing 1999–2024
98Inventor score
Top patents by PatentIndex Score
53 records- 0197US6547074B1Tool box having pivotal inner framesFiled 2001·Granted Apr 15, 2003·90 cites·5 claims
- 0293US6988616B2Tool box with a pivotable partCHEN CHANG-YING·Filed 2004·Granted Jan 24, 2006·56 cites·4 claims
- 0393US6415923B1Tool box having pivotable bit receiving membersFiled 2001·Granted Jul 9, 2002·56 cites·3 claims
- 0491US6832784B1Control mechanism for retractable tube assemblyFiled 2004·Granted Dec 21, 2004·58 cites·4 claims
- 0589US7178670B2Tool retaining seatCHEN CHANG-YING·Filed 2005·Granted Feb 20, 2007·29 cites·9 claims
- 0689US7114728B2Rapid detached connecting deviceCHEN CHANG-YING·Filed 2004·Granted Oct 3, 2006·35 cites·1 claims
- 0788USD497300SCap for quick connectorsFiled 2003·Granted Oct 19, 2004·36 cites·1 claims
- 0885US9680123B2Light emitting device, electrode structure and manufacturing method thereofIND TECH RES INST·Filed 2015·Granted Jun 13, 2017·3 cites·21 claims
- 0981US7537124B2Tool rack with locking deviceCHEN CHANG-YING·Filed 2005·Granted May 26, 2009·16 cites·7 claims
- 1081USD517394SOpener handleCHEN CHANG-YING·Filed 2004·Granted Mar 21, 2006·25 cites·1 claims
- 1180US7270235B2Removable tool boxCHEN CHANG-YING·Filed 2003·Granted Sep 18, 2007·27 cites·8 claims
- 1280US6915900B2Combination of tool box and hanging membersFiled 2003·Granted Jul 12, 2005·40 cites·7 claims
- 1379US7013769B2Torque adjustable screw driverCHEN CHANG-YING·Filed 2004·Granted Mar 21, 2006·22 cites·8 claims
- 1478US8878780B2Display apparatusCHAN YI-JEN·Filed 2012·Granted Nov 4, 2014·7 cites·23 claims
- 1578US8474980B2Projection autostereoscopic display and stereo screenHSU WEI-LIANG·Filed 2011·Granted Jul 2, 2013·6 cites·26 claims
- 1678US7484442B1Torque adjustable screwdriver having a torque indicatorCHEN CHANG-YING·Filed 2007·Granted Feb 3, 2009·12 cites·9 claims
- 1776US7021464B2Tool boxCHEN CHANG-YING·Filed 2003·Granted Apr 4, 2006·24 cites·12 claims
- 1875US10118255B2Cutting method of a multilayer structure containing a brittle layerIND TECH RES INST·Filed 2016·Granted Nov 6, 2018·1 cites·22 claims
- 1973USD444047SHandle for a precision screwdriverFiled 2000·Granted Jun 26, 2001·19 cites·1 claims
- 2072US7428970B2Tool rack for tool boxesCHEN CHANG-YING·Filed 2005·Granted Sep 30, 2008·7 cites·8 claims
- 2172USD532603STool boxCHEN CHANG-YING·Filed 2005·Granted Nov 28, 2006·18 cites·1 claims
- 2272USD503080SScrewdriverFiled 2003·Granted Mar 22, 2005·17 cites·1 claims
- 2371US7594333B2Gardening tool with retaining assemblyCHEN CHANG-YING·Filed 2006·Granted Sep 29, 2009·2 cites·1 claims
- 2468US8939585B2Stereo display systemIND TECH RES INST·Filed 2013·Granted Jan 27, 2015·2 cites·21 claims
- 2565USD526554STool handleCHEN CHANG-YING·Filed 2004·Granted Aug 15, 2006·13 cites·1 claims
- 2664USD461385SHandle of precision screwdriverFiled 2001·Granted Aug 13, 2002·13 cites·1 claims
- 2763USD498925STool boxFiled 2003·Granted Nov 30, 2004·12 cites·1 claims
- 2863US2009077813A1Gardening tool with retaining assemblyCHEN CHANG-YING·Filed 2008·Application pending·0 cites
- 2961US7201087B2Multi-functional tool headCHEN CHANG-YING·Filed 2005·Granted Apr 10, 2007·2 cites·1 claims
- 3061US2025326009A1Composite cleaning process and systemHIGHLIGHT TECH CORP·Filed 2024·Application pending·0 cites
- 3160US2007062831A1Safety switch of a toolboxCHEN CHANG-YING·Filed 2005·Application pending·0 cites
- 3259US2023415252A1Electrical discharge machining apparatusHIGHLIGHT TECH CORP·Filed 2023·Application pending·0 cites
- 3359US2023415251A1Electrical discharge machining apparatusHIGHLIGHT TECH CORP·Filed 2023·Application pending·0 cites
- 3458US2009242443A1Tool storage assemblyCHEN CHANG-YING·Filed 2008·Application pending·0 cites
- 3558US2009159467A1Tool coverCHEN CHANG-YING·Filed 2007·Application pending·0 cites
- 3655US11048851B2Stretchable electronics generating apparatus and layout method thereofIND TECH RES INST·Filed 2019·Granted Jun 29, 2021·0 cites·25 claims
- 3755US2008128441A1Hideable toolbox handleCHEN CHANG-YING·Filed 2006·Application pending·0 cites
- 3854US7036398B2Ratchet openerCHEN CHANG-YING·Filed 2004·Granted May 2, 2006·5 cites·6 claims
- 3953USD539035STool boxCHEN CHANG-YING·Filed 2005·Granted Mar 27, 2007·8 cites·1 claims
- 4052US7578220B2Hand tool with a clutch deviceCHEN CHANG-YING·Filed 2007·Granted Aug 25, 2009·0 cites·5 claims
- 4152US2006016299A1Indicating device of tool handleCHEN CHANG-YING·Filed 2004·Application pending·0 cites
- 4251US2006157889A1Method for forming indicating device of tool handleCHEN CHANG-YING·Filed 2006·Application pending·0 cites
- 4351US2009064827A1Quick detaching combining rodCHEN CHANG-YING·Filed 2007·Application pending·0 cites
- 4448USD519733STool boxCHEN CHANG-YING·Filed 2004·Granted May 2, 2006·6 cites·1 claims
- 4547US2007044596A1Bit connectorCHEN CHANG-YING·Filed 2005·Application pending·0 cites
- 4647US2003222471A1Bottom piece on handle of hand toolFiled 2002·Application pending·0 cites
- 4746US2006112796A1Screwdriver with teethed headCHEN CHANG-YING·Filed 2004·Application pending·0 cites
- 4844US2021404795A1Compression state measuring method and compression state measuring systemIND TECH RES INST·Filed 2020·Application pending·0 cites
- 4942US2012327199A1Autostereoscopic display with modulating screen having multiple sectional imagesCHEN CHENG-HUAN·Filed 2012·Application pending·0 cites
- 5040US2013057830A1Stereoscopic display system and screen moduleTSAI CHAO-HSU·Filed 2012·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →