Inventor · disambiguated record
Duan Li Ou
Also filed as: OU DUAN L · OU DUAN LI
48 granted patents·28 pending applications·221 citations·filing 2001–2025
97Inventor score
Files withETHICON INC33ASPEN AEROGELS INC10CILAG GMBH INT9SAINT GOBAIN PERFORMANCE PLAST6OU DUAN LI4
Top patents by PatentIndex Score
76 records- 0198US11589867B2Anisotropic wound closure systemsETHICON INC·Filed 2020·Granted Feb 28, 2023·6 cites·20 claims
- 0298US11479669B2Topical skin closure compositions and systemsETHICON INC·Filed 2020·Granted Oct 25, 2022·6 cites·18 claims
- 0398US11464889B2Antimicrobial-containing silicone lubricious coatingsETHICON INC·Filed 2019·Granted Oct 11, 2022·6 cites·22 claims
- 0498US11160648B2Silicone foam compositions rapidly cross-linkable at ambient temperatures and methods of making and using sameETHICON INC·Filed 2020·Granted Nov 2, 2021·5 cites·29 claims
- 0598US10441947B2Rapid cure silicone lubricious coatingsETHICON INC·Filed 2016·Granted Oct 15, 2019·18 cites·14 claims
- 0697US11161937B2Silicone compositions rapidly cross-linkable at ambient temperatures and methods of making and using sameETHICON INC·Filed 2020·Granted Nov 2, 2021·7 cites·29 claims
- 0796US11718753B2Topical skin closure compositions and systemsETHICON INC·Filed 2021·Granted Aug 8, 2023·2 cites·21 claims
- 0896US10533074B2Silicone compositions rapidly cross-linkable at ambient temperatures and methods of making and using sameETHICON INC·Filed 2016·Granted Jan 14, 2020·10 cites·15 claims
- 0996US10531949B2Silicone foam compositions rapidly cross-linkable at ambient temperatures and methods of making and using sameETHICON INC·Filed 2016·Granted Jan 14, 2020·7 cites·14 claims
- 1096US9434857B2Rapid cure silicone lubricious coatingsOU DUAN LI·Filed 2011·Granted Sep 6, 2016·31 cites·16 claims
- 1195US11712229B2Systems, devices and methods for dispensing and curing silicone based topical skin adhesivesETHICON INC·Filed 2020·Granted Aug 1, 2023·6 cites·17 claims
- 1294US11518604B2Systems, methods and devices for aerosol spraying of silicone based topical skin adhesives for sealing woundsETHICON INC·Filed 2020·Granted Dec 6, 2022·5 cites·20 claims
- 1394US6596404B1Siloxane resinsDOW CORNING·Filed 2002·Granted Jul 22, 2003·60 cites·25 claims
- 1493US11559610B2Low temperature cured silicone lubricious coatingsETHICON INC·Filed 2019·Granted Jan 24, 2023·5 cites·15 claims
- 1589US11667756B2Silicone compositions rapidly cross-linkable at ambient temperatures and methods of making and using sameETHICON INC·Filed 2021·Granted Jun 6, 2023·1 cites·19 claims
- 1689US7691912B2Ormosil aerogels containing silicon bonded linear polymersASPEN AEROGELS INC·Filed 2005·Granted Apr 6, 2010·11 cites·16 claims
- 1787US11969524B2Low temperature cured silicone lubricious coatingsETHICON INC·Filed 2023·Granted Apr 30, 2024·0 cites·15 claims
- 1887US11224869B2Rapid cure silicone lubricious coatingsETHICON INC·Filed 2018·Granted Jan 18, 2022·2 cites·2 claims
- 1987US7939615B2Articles containing silicone compositions and methods of making such articlesSAINT GOBAIN PERFORMANCE PLAST·Filed 2008·Granted May 10, 2011·7 cites·20 claims
- 2083US11492723B2Electrolyte solutions for electropolishing of nitinol needlesETHICON LLC·Filed 2019·Granted Nov 8, 2022·1 cites·20 claims
- 2182US11833496B2Rapid cure silicone lubricious coatingsETHICON INC·Filed 2021·Granted Dec 5, 2023·0 cites·2 claims
- 2282US10874773B2Two-step batch process for coating surgical needlesETHICON INC·Filed 2014·Granted Dec 29, 2020·5 cites·13 claims
- 2382US10589313B2Apparatus and method for batch spray coating of surgical needlesETHICON INC·Filed 2017·Granted Mar 17, 2020·1 cites·6 claims
- 2481US11628059B2Silicone foam compositions rapidly cross-linkable at ambient temperatures and methods of making and using sameETHICON INC·Filed 2021·Granted Apr 18, 2023·0 cites·22 claims
- 2578US8883245B2Method of coating surgical needlesETHICON INC·Filed 2013·Granted Nov 11, 2014·7 cites·20 claims
- 2675US11717598B2Operating room coating applicator and methodETHICON INC·Filed 2019·Granted Aug 8, 2023·0 cites·14 claims
- 2775US11684701B2Operating room coating applicator and methodETHICON INC·Filed 2019·Granted Jun 27, 2023·0 cites·23 claims
- 2874US11826796B2Non-hazardous cleaning solution and process for cleaning blackened needlesETHICON INC·Filed 2021·Granted Nov 28, 2023·0 cites·11 claims
- 2974US10934462B2Preparation of a self-bonding thermoplastic elastomer using an in situ adhesion promoterSAINT GOBAIN PERFORMANCE PLASTICS CORP·Filed 2018·Granted Mar 2, 2021·0 cites·20 claims
- 3074US2025312536A1Gas Sterilizable Syringes Having Apertures Covered by Gas Permeable Barriers for Enabling Ingress and Egress of Sterilization Gases While Preventing Leakage of Flowable MaterialsCILAG GMBH INT·Filed 2025·Application pending·0 cites
- 3173US10465094B2Method of applying rapid cure silicone lubricious coatingsETHICON INC·Filed 2016·Granted Nov 5, 2019·1 cites·22 claims
- 3273US2025065010A1Low-temperature-curable liquid silicone rubber carrier for active pharmaceutical ingredientCILAG GMBH INT·Filed 2023·Application pending·0 cites
- 3371US11542607B2Process for the rapid blackening of surgical needlesETHICON INC·Filed 2019·Granted Jan 3, 2023·0 cites·24 claims
- 3471US7951894B2Silicone compositions, articles, and methods of making such silicone compositionsSAINT GOBAIN PERFORMANCE PLAST·Filed 2008·Granted May 31, 2011·1 cites·26 claims
- 3569US11839701B2Two-step batch process for coating surgical needlesETHICON INC·Filed 2020·Granted Dec 12, 2023·0 cites·18 claims
- 3667US11832811B2Surgical coated needlesCILAG GMBH INT·Filed 2021·Granted Dec 5, 2023·0 cites·7 claims
- 3767US11213866B2Non-hazardous cleaning solution and process for cleaning blackened needlesETHICON INC·Filed 2019·Granted Jan 4, 2022·0 cites·11 claims
- 3867US2017028391A1Rapid Cure Silicone Lubricious CoatingsETHICON INC·Filed 2016·Application pending·0 cites
- 3967US2025065021A1Wound closure system having medicantCILAG GMBH INT·Filed 2023·Application pending·0 cites
- 4066US11844687B2Methods of making implants having gel zones with higher levels of cohesiveness for eschewing scalloping, dimpling, and wrinklingMENTOR WORLDWIDE LLC·Filed 2022·Granted Dec 19, 2023·0 cites·17 claims
- 4164US2023250249A1Porous Silicone Rubber with Closed-Cell PorosityCILAG GMBH INT·Filed 2022·Application pending·0 cites
- 4263US11426759B2Apparatus and method for batch spray coating of surgical needlesETHICON INC·Filed 2020·Granted Aug 30, 2022·0 cites·22 claims
- 4363US8613367B2Sealing assembly and method of making such assemblyOU DUAN LI·Filed 2008·Granted Dec 24, 2013·4 cites·14 claims
- 4461US2022395643A1Gas Sterilizable Syringes Having Apertures Covered by Gas Permeable Barriers for Enabling Ingress and Egress of Sterilization Gases While Preventing Leakage of Flowable MaterialsCILAG GMBH INT·Filed 2022·Application pending·0 cites
- 4560US12465577B2Antimicrobial topical skin closure compositions and systemsETHICON INC·Filed 2020·Granted Nov 11, 2025·0 cites·16 claims
- 4659US11471268B2Implants having gel zones with higher levels of cohesiveness for eschewing scalloping, dimpling, and wrinklingMENTOR WORLDWIDE LLC·Filed 2020·Granted Oct 18, 2022·0 cites·28 claims
- 4759US7425351B2Silicone resinsDOW CORNING·Filed 2003·Granted Sep 16, 2008·5 cites·22 claims
- 4859US2025064644A1Wound closure system having sensateCILAG GMBH INT·Filed 2023·Application pending·0 cites
- 4959US2010170632A1Multilayer polymeric articles and methods for making sameSAINT GOBAIN PERFORMANCE PLAST·Filed 2009·Application pending·0 cites
- 5057US11197666B2Surgical coated needlesETHICON LLC·Filed 2018·Granted Dec 14, 2021·0 cites·19 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →