Inventor · disambiguated record
Ching-Wen Liu
Also filed as: LIU CHING · LIU CHING-WEN
37 granted patents·13 pending applications·764 citations·filing 1998–2024
98Inventor score
Files withPAN AIR ELECTRIC CO LTD19ACTRON TECH CORP10LIU CHING-WEN9PACIFIC CORNETTA INC4IND TECH RES INST2
Top patents by PatentIndex Score
50 records- 0198US10935043B1Assembly of blade assembly bracket and blade of ceiling fanPAN AIR ELECTRIC CO LTD·Filed 2020·Granted Mar 2, 2021·12 cites·9 claims
- 0298USD488348SDrinking vessel with fluted shapePACIFIC CORNETTA INC·Filed 2003·Granted Apr 13, 2004·101 cites·1 claims
- 0398US6237801B1Double-walled mug with handlePACIFIC CORNETTA INC·Filed 2000·Granted May 29, 2001·92 cites·6 claims
- 0496US11177188B1Heat dissipation substrate for multi-chip packageACTRON TECH CORP·Filed 2020·Granted Nov 16, 2021·4 cites·12 claims
- 0593USD716438SCeiling fanLIU CHING-WEN·Filed 2014·Granted Oct 28, 2014·56 cites·1 claims
- 0691USD462756SCombined ceiling fan motor housing and bracket unitPAN AIR ELECTRIC CO LTD·Filed 2002·Granted Sep 10, 2002·45 cites·1 claims
- 0791US6364638B1Ceiling fan structurePAN AIR ELECTRIC CO LTD·Filed 2000·Granted Apr 2, 2002·52 cites·15 claims
- 0886USD726297SCeiling fanLIU CHING-WEN·Filed 2014·Granted Apr 7, 2015·33 cites·1 claims
- 0983US8292585B2Fan device having simultaneously foldable bladesLIU CHING-WEN·Filed 2010·Granted Oct 23, 2012·6 cites·4 claims
- 1083USD629501SCeiling fanPAN AIR ELECTRIC CO LTD·Filed 2010·Granted Dec 21, 2010·30 cites·1 claims
- 1180USD451996SCeiling fan support rod, motor housing, and bracket unitPAN AIR ELECTRIC CO LTD·Filed 2001·Granted Dec 11, 2001·25 cites·1 claims
- 1280USD433114SCeiling fanLIU CHING-WEN·Filed 2000·Granted Oct 31, 2000·25 cites·1 claims
- 1379US9506644B2Ceiling fan lighting systemLIU CHING-WEN·Filed 2014·Granted Nov 29, 2016·5 cites·7 claims
- 1477US11183439B2Package structure for power deviceACTRON TECH CORP·Filed 2019·Granted Nov 23, 2021·2 cites·11 claims
- 1576US6746132B2Non-invasively actuated lighted drinking vessel and base unitPACIFIC CORNETTA INC·Filed 2002·Granted Jun 8, 2004·32 cites·15 claims
- 1674USD630724SCeiling fan bladePAN AIR ELECTRIC CO LTD·Filed 2010·Granted Jan 11, 2011·19 cites·1 claims
- 1774USD596285SCeiling fan bladePAN AIR ELECTRIC CO LTD·Filed 2008·Granted Jul 14, 2009·19 cites·1 claims
- 1874US6280145B1Suspending structure of ceiling fanPAN AIR ELECTRIC CO LTD·Filed 2000·Granted Aug 28, 2001·21 cites·2 claims
- 1973USD625403SCeiling fanLIU CHING-WEN·Filed 2009·Granted Oct 12, 2010·18 cites·1 claims
- 2073USD451189SCombined ceiling fan motor housing and brackets unitPAN AIR ELECTRIC CO LTD·Filed 2001·Granted Nov 27, 2001·19 cites·1 claims
- 2168USD543617SCeiling fan bladePAN AIR ELECTRIC CO LTD·Filed 2005·Granted May 29, 2007·16 cites·1 claims
- 2268US6080073AElectric auxiliary apparatus for bicycleIND TECH RES INST·Filed 1998·Granted Jun 27, 2000·39 cites·4 claims
- 2367USD512313SContainerPACIFIC CORNETTA INC·Filed 2003·Granted Dec 6, 2005·14 cites·1 claims
- 2467USD451995SCombined ceiling fan motor housing and brackets unitPAN AIR ELECTRIC CO LTD·Filed 2001·Granted Dec 11, 2001·15 cites·1 claims
- 2566USD463020SCeiling fanPAN AIR ELECTRIC CO LTD·Filed 2002·Granted Sep 17, 2002·14 cites·1 claims
- 2663US12408281B2Circuit substrate and electronic deviceACTRON TECH CORP·Filed 2023·Granted Sep 2, 2025·0 cites·10 claims
- 2762USD432228SLower cover of a ceiling fanPAN AIR ELECTRIC CO LTD·Filed 2000·Granted Oct 17, 2000·12 cites·1 claims
- 2862US2025246446A1Semiconductor module and manufacturing method thereofACTRON TECH CORP·Filed 2024·Application pending·0 cites
- 2961US2024124350A1Quantum dot composite structure and a forming method thereofLEXTAR ELECTRONICS CORP·Filed 2023·Application pending·0 cites
- 3060US8092180B2Blade assembly for a ceiling fanLIU CHING-WEN·Filed 2009·Granted Jan 10, 2012·2 cites·12 claims
- 3159US8133028B2Cooling fan structureLIU CHING-WEN·Filed 2008·Granted Mar 13, 2012·4 cites·4 claims
- 3259US6487936B1Auxiliary-bicycle torsion sensing and large gear plate minimization apparatusIND TECH RES INST·Filed 2001·Granted Dec 3, 2002·8 cites·10 claims
- 3359US2025096086A1Semiconductor module and manufacturing method thereofACTRON TECH CORP·Filed 2023·Application pending·0 cites
- 3456USD480464SAdvertising ceiling fanPAN AIR ELECTRIC CO LTD·Filed 2002·Granted Oct 7, 2003·9 cites·1 claims
- 3556US2024274515A1Power semiconductor package signal connection component and semiconductor moduleACTRON TECH CORP·Filed 2023·Application pending·0 cites
- 3656US2024282652A1Energy conversion module and energy conversion deviceACTRON TECH CORP·Filed 2023·Application pending·0 cites
- 3755US2021130074A1Thermal insulating container with a combination inner linerGI DEON ENTPR CO LTD·Filed 2020·Application pending·0 cites
- 3854US2023056414A13d cell culture gel kit and 3d cell culture method using the sameGECOLL BIOMEDICAL CO LTD·Filed 2020·Application pending·0 cites
- 3952US11810835B2Intelligent power module packaging structureACTRON TECH CORP·Filed 2020·Granted Nov 7, 2023·0 cites·13 claims
- 4051USD604829SCeiling fan bladePAN AIR ELECTRIC CO LTD·Filed 2008·Granted Nov 24, 2009·7 cites·1 claims
- 4150US6514054B1Ceiling fan housing assemblyPAN AIR ELECTRIC CO LTD·Filed 2001·Granted Feb 4, 2003·5 cites·3 claims
- 4247US6758654B2Advertising ceiling fanPAN AIR ELECTRIC CO LTD·Filed 2002·Granted Jul 6, 2004·3 cites·7 claims
- 4346US11232992B2Power device package structureACTRON TECH CORP·Filed 2018·Granted Jan 25, 2022·0 cites·9 claims
- 4445US2013302153A1Air circulation fan used in light steel frameLIU CHING-WEN·Filed 2012·Application pending·0 cites
- 4544US2021050320A1Package structure for power deviceACTRON TECH CORP·Filed 2019·Application pending·0 cites
- 4640US2006140770A1Fan blade mounting structure for ceiling fanPAN AIR ELECTRIC CO LTD·Filed 2004·Application pending·0 cites
- 4738US2013052425A1Micro-nano composite structure and production method thereofTSAI HUNG-YIN·Filed 2011·Application pending·0 cites
- 4838US2004253104A1Fan blade-hoisting device for ceiling fanFiled 2003·Application pending·0 cites
- 4938US2005006549A1Suspending structure for ceiling fanFiled 2003·Application pending·0 cites
- 5030USD433746SCentral band part for a ceiling fanPAN AIR ELECTRIC CO LTD·Filed 2000·Granted Nov 14, 2000·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Ching-Wen Liu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →