Inventor · disambiguated record
Hancun Chen
Also filed as: CHEN HANCUN
46 granted patents·23 pending applications·914 citations·filing 2000–2025
98Inventor score
Files withSTRYKER CORP38CHEN HANCUN11BOSTON SCIENT SCIMED INC10PRAXAIR TECHNOLOGY INC5BP CORP NORTH AMERICA INC1
Top patents by PatentIndex Score
69 records- 0196US9717502B2Vaso-occlusive device delivery systemSTRYKER CORP·Filed 2014·Granted Aug 1, 2017·229 cites·9 claims
- 0295US9539011B2Vaso-occlusive device delivery systemSTRYKER CORP·Filed 2014·Granted Jan 10, 2017·227 cites·19 claims
- 0393US6638575B1Plasma sprayed oxygen transport membrane coatingsPRAXAIR TECHNOLOGY INC·Filed 2000·Granted Oct 28, 2003·96 cites·5 claims
- 0492US12133652B2Embolic devices for occluding body lumensSTRYKER CORP·Filed 2023·Granted Nov 5, 2024·1 cites·19 claims
- 0591US12194199B2Intravascular devicesSTRYKER CORP·Filed 2023·Granted Jan 14, 2025·0 cites·19 claims
- 0690US12133934B2Intravascular devicesSTRYKER CORP·Filed 2023·Granted Nov 5, 2024·0 cites·15 claims
- 0790US8398671B2Electrical contact for occlusive device delivery systemCHEN HANCUN·Filed 2010·Granted Mar 19, 2013·60 cites·12 claims
- 0890US8137293B2Guidewires including a porous nickel-titanium alloyZHOU PU·Filed 2009·Granted Mar 20, 2012·67 cites·17 claims
- 0989US12280181B2Intravascular devicesSTRYKER CORP·Filed 2023·Granted Apr 22, 2025·0 cites·20 claims
- 1089US8551020B2Crossing guidewireCHEN HANCUN·Filed 2007·Granted Oct 8, 2013·60 cites·18 claims
- 1188US10426486B2Vaso-occlusive device delivery systemSTRYKER CORP·Filed 2016·Granted Oct 1, 2019·8 cites·16 claims
- 1286US10321915B2Vaso-occlusive device and delivery assemblySTRYKER CORP·Filed 2016·Granted Jun 18, 2019·5 cites·10 claims
- 1385US11484629B2Intravascular devices with high tungsten contentSTRYKER CORP·Filed 2019·Granted Nov 1, 2022·3 cites·21 claims
- 1485US7229537B2Composite oxygen ion transport elementBP CORP NORTH AMERICA INC·Filed 2004·Granted Jun 12, 2007·44 cites·21 claims
- 1584US8128579B2Guidewires with improved fatigue life and methods of making the sameCHEN HANCUN·Filed 2007·Granted Mar 6, 2012·33 cites·14 claims
- 1683US11819216B2Embolic devices for occluding body lumensSTRYKER CORP·Filed 2019·Granted Nov 21, 2023·3 cites·16 claims
- 1782US12440888B2Braided medical devicesSTRYKER CORP·Filed 2022·Granted Oct 14, 2025·0 cites·18 claims
- 1881US2025213756A1Intravascular devicesSTRYKER CORP·Filed 2025·Application pending·0 cites
- 1980US12256939B2Vaso-occlusive device delivery systemSTRYKER CORP·Filed 2023·Granted Mar 25, 2025·0 cites·13 claims
- 2079US10537333B2Vaso-occlusive device delivery systemSTRYKER CORP·Filed 2017·Granted Jan 21, 2020·2 cites·12 claims
- 2179US9630275B2Methods and designs for forming joints between metallic membersCHEN HANCUN·Filed 2009·Granted Apr 25, 2017·9 cites·13 claims
- 2279US9480479B2Vaso-occlusive device delivery systemSTRYKER CORP·Filed 2014·Granted Nov 1, 2016·12 cites·13 claims
- 2379US8992563B2Delivery wire assembly for occlusive device delivery systemCHEN HANCUN·Filed 2010·Granted Mar 31, 2015·12 cites·12 claims
- 2479US2025009359A1Embolic devices for occluding body lumensSTRYKER CORP·Filed 2024·Application pending·0 cites
- 2577US12011175B2Vaso-occlusive devices with in-situ stiffeningSTRYKER CORP·Filed 2022·Granted Jun 18, 2024·0 cites·20 claims
- 2675US12220132B2Vaso-occlusive device and delivery assemblySTRYKER CORP·Filed 2022·Granted Feb 11, 2025·0 cites·5 claims
- 2775US10542995B2Vaso-occlusive deviceBOSTON SCIENT SCIMED INC·Filed 2015·Granted Jan 28, 2020·2 cites·18 claims
- 2875US2025107805A1Embolic devices for occluding body lumensSTRYKER CORP·Filed 2024·Application pending·0 cites
- 2974US7857008B2Medical device coating configuration and method for improved lubricity and durabilityBOSTON SCIENT SCIMED INC·Filed 2006·Granted Dec 28, 2010·11 cites·15 claims
- 3073US11524328B2Braided medical devicesSTRYKER CORP·Filed 2020·Granted Dec 13, 2022·0 cites·11 claims
- 3173US2025134529A1Vaso-occlusive device and delivery assemblySTRYKER CORP·Filed 2025·Application pending·0 cites
- 3272US9504475B2Delivery wire for occlusive device delivery systemSTRYKER CORP·Filed 2014·Granted Nov 29, 2016·5 cites·8 claims
- 3372US2025120721A1Vaso-occlusive deviceSTRYKER CORP·Filed 2024·Application pending·0 cites
- 3471US11612678B2Intravascular devicesSTRYKER CORP·Filed 2020·Granted Mar 28, 2023·0 cites·8 claims
- 3571US9451964B2Vaso-occlusive device delivery systemSTRYKER CORP·Filed 2014·Granted Sep 27, 2016·4 cites·3 claims
- 3669US11523829B2Vaso-occlusive devices with in-situ stiffeningSTRYKER CORP·Filed 2019·Granted Dec 13, 2022·0 cites·7 claims
- 3768US6858045B2Method of manufacturing an electrolytic cellPRAXAIR TECHNOLOGY INC·Filed 2002·Granted Feb 22, 2005·8 cites·10 claims
- 3866US11622772B2Vaso-occlusive device delivery systemSTRYKER CORP·Filed 2019·Granted Apr 11, 2023·0 cites·13 claims
- 3964US11291458B2Vaso-occlusive device and delivery assemblySTRYKER CORP·Filed 2019·Granted Apr 5, 2022·0 cites·10 claims
- 4062US9314250B2Electrical contact for occlusive device delivery systemSTRYKER CORP·Filed 2013·Granted Apr 19, 2016·2 cites·14 claims
- 4162US2024398415A1Vaso-occlusive device and delivery assemblySTRYKER CORP·Filed 2024·Application pending·0 cites
- 4261US2024197333A1Vaso-occlusive deviceSTRYKER CORP·Filed 2024·Application pending·0 cites
- 4359US12178439B2Embolic devices for occluding body lumensSTRYKER CORP·Filed 2019·Granted Dec 31, 2024·0 cites·20 claims
- 4459US8911814B2Medical device coating configuration and method for improved lubricity and durabilityCHEN HANCUN·Filed 2010·Granted Dec 16, 2014·1 cites·19 claims
- 4559US7338624B2Ceramic manufacture for a composite ion transport membranePRAXAIR TECHNOLOGY INC·Filed 2002·Granted Mar 4, 2008·5 cites·7 claims
- 4656US2010048758A1Lubricious coating composition for devicesBOSTON SCIENT SCIMED INC·Filed 2008·Application pending·0 cites
- 4755US7833564B2Elongate medical device and method of coating the sameBOSTON SCIENT SCIMED INC·Filed 2006·Granted Nov 16, 2010·2 cites·28 claims
- 4855US2020170647A1Vaso-occlusive deviceSTRYKER CORP·Filed 2018·Application pending·0 cites
- 4954US10238397B2Vaso-occlusive devices with in-situ stiffeningSTRYKER CORP·Filed 2015·Granted Mar 26, 2019·0 cites·7 claims
- 5053US12005205B2Guidewires for medical devicesSTRYKER CORP·Filed 2019·Granted Jun 11, 2024·0 cites·4 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →