Inventor · disambiguated record
Yan Chen
Also filed as: CHEN YAN · CHEN YAN-CHI
60 granted patents·24 pending applications·1,556 citations·filing 2005–2025
99Inventor score
Files withALIGN TECHNOLOGY INC68COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG4CHEN YAN3COVESTRO DEUTSCHLAND AG3LI CHUNHUA3
Top patents by PatentIndex Score
84 records- 0198US11648091B2Multilayer polymer sheetsALIGN TECHNOLOGY INC·Filed 2022·Granted May 16, 2023·4 cites·26 claims
- 0298US11648090B2Multilayer polymer sheetsALIGN TECHNOLOGY INC·Filed 2022·Granted May 16, 2023·4 cites·11 claims
- 0398US11413854B2Multi-layer film with improved modulus propertiesCOVESTRO DEUTSCHLAND AG·Filed 2020·Granted Aug 16, 2022·4 cites·13 claims
- 0498US11213369B2Multilayer polymer sheetsALIGN TECHNOLOGY INC·Filed 2020·Granted Jan 4, 2022·11 cites·15 claims
- 0598US11154384B2Multilayer dental appliances and related methods and systemsALIGN TECHNOLOGY INC·Filed 2021·Granted Oct 26, 2021·13 cites·30 claims
- 0698US10973613B2Multilayer dental appliances and related methods and systemsALIGN TECHNOLOGY INC·Filed 2017·Granted Apr 13, 2021·14 cites·22 claims
- 0798US10864708B2Multi-layer film with improved modulus propertiesCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Dec 15, 2020·13 cites·17 claims
- 0898US10492888B2Dental materials using thermoset polymersALIGN TECHNOLOGY INC·Filed 2016·Granted Dec 3, 2019·121 cites·14 claims
- 0998US10213277B2Dental appliance binding structureALIGN TECHNOLOGY INC·Filed 2015·Granted Feb 26, 2019·110 cites·10 claims
- 1098US10201409B2Dental appliance having ornamental designALIGN TECHNOLOGY INC·Filed 2016·Granted Feb 12, 2019·115 cites·13 claims
- 1198US10111730B2Orthodontic aligner with isolated segmentsALIGN TECHNOLOGY INC·Filed 2014·Granted Oct 30, 2018·102 cites·16 claims
- 1298US10052176B2Multilayer dental appliances and related methods and systemsALIGN TECHNOLOGY INC·Filed 2017·Granted Aug 21, 2018·33 cites·27 claims
- 1398US9655691B2Multilayer dental appliances and related methods and systemsLI CHUNHUA·Filed 2012·Granted May 23, 2017·180 cites·31 claims
- 1498US9655693B2Multilayer dental appliances and related methods and systemsALIGN TECHNOLOGY INC·Filed 2016·Granted May 23, 2017·78 cites·20 claims
- 1598US9241774B2Patterned dental positioning applianceLI CHUNHUA·Filed 2010·Granted Jan 26, 2016·171 cites·10 claims
- 1698US8765031B2Method of forming a dental applianceLI CHUNHUA·Filed 2009·Granted Jul 1, 2014·110 cites·24 claims
- 1797US11766313B2Methods for making dental aligners from multilayer sheetsALIGN TECHNOLOGY INC·Filed 2023·Granted Sep 26, 2023·2 cites·30 claims
- 1897US11691399B2Multi-layer film with improved modulus propertiesCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2022·Granted Jul 4, 2023·3 cites·29 claims
- 1997US11576753B2Multilayer dental appliances and related methods and systemsALIGN TECHNOLOGY INC·Filed 2019·Granted Feb 14, 2023·7 cites·11 claims
- 2097US11504214B2Devices, systems, and computer-implemented methods for dental attachment templatesALIGN TECHNOLOGY INC·Filed 2019·Granted Nov 22, 2022·37 cites·21 claims
- 2197US11174338B2Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefromALIGN TECHNOLOGY INC·Filed 2019·Granted Nov 16, 2021·74 cites·18 claims
- 2297US10781274B2Polymerizable monomers and method of polymerizing the sameALIGN TECHNOLOGY INC·Filed 2019·Granted Sep 22, 2020·104 cites·17 claims
- 2397US8758009B2Restorative dental appliancesCHEN YAN·Filed 2008·Granted Jun 24, 2014·145 cites·17 claims
- 2496US11419710B2Systems, apparatuses and methods for substance delivery from dental applianceALIGN TECHNOLOGY INC·Filed 2016·Granted Aug 23, 2022·39 cites·8 claims
- 2595US11602413B2Laser marking of dental appliancesALIGN TECHNOLOGY INC·Filed 2019·Granted Mar 14, 2023·15 cites·22 claims
- 2694US12324722B2Multilayer dental appliances and related methods and systemsALIGN TECHNOLOGY INC·Filed 2024·Granted Jun 10, 2025·0 cites·8 claims
- 2794US11851510B2Low viscosity photo-curable resins for the direct fabrication of orthodontic appliancesALIGN TECHNOLOGY INC·Filed 2021·Granted Dec 26, 2023·3 cites·28 claims
- 2893US10286635B2Multi-layer film with improved modulus propertiesCOVESTRO DEUTSCHLAND AG·Filed 2013·Granted May 14, 2019·14 cites·19 claims
- 2993US2025381764A1Multi-Layer Film With Improved Modulus PropertiesCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2025·Application pending·0 cites
- 3093US2024315804A1Dental materials using thermoset polymersALIGN TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 3192US12409600B2Methods of forming a dental applianceALIGN TECHNOLOGY INC·Filed 2024·Granted Sep 9, 2025·0 cites·20 claims
- 3292US11542362B2Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefromALIGN TECHNOLOGY INC·Filed 2019·Granted Jan 3, 2023·2 cites·29 claims
- 3392US10781275B2Polymerizable monomers and method of polymerizing the sameALIGN TECHNOLOGY INC·Filed 2019·Granted Sep 22, 2020·4 cites·17 claims
- 3491US12427758B2Multi-layer film with improved modulus propertiesCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2024·Granted Sep 30, 2025·0 cites·32 claims
- 3591US11931222B2Dental attachment formation structuresALIGN TECHNOLOGY INC·Filed 2015·Granted Mar 19, 2024·6 cites·20 claims
- 3690US2025043047A1Polymerizable monomers and method of polymerizing the sameALIGN TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 3789US10631955B2Dental materials using thermoset polymersALIGN TECHNOLOGY INC·Filed 2019·Granted Apr 28, 2020·1 cites·16 claims
- 3887US12053960B2Multi-layer film with improved modulus propertiesCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2023·Granted Aug 6, 2024·0 cites·29 claims
- 3987US10919209B2Method of forming a dental applianceALIGN TECHNOLOGY INC·Filed 2018·Granted Feb 16, 2021·1 cites·20 claims
- 4086US11766314B2Methods for making multilayer dental alignersALIGN TECHNOLOGY INC·Filed 2023·Granted Sep 26, 2023·0 cites·30 claims
- 4186US11000351B2Orthodontic aligner with isolated segmentsALIGN TECHNOLOGY INC·Filed 2018·Granted May 11, 2021·2 cites·20 claims
- 4286US10524881B2Patterned dental positioning applianceALIGN TECHNOLOGY INC·Filed 2016·Granted Jan 7, 2020·8 cites·20 claims
- 4384US12351660B2Low viscosity photo-curable resins for the direct fabrication of orthodontic appliancesALIGN TECHNOLOGY INC·Filed 2023·Granted Jul 8, 2025·0 cites·27 claims
- 4484US12350121B2Orthodontic aligner with isolated segmentsALIGN TECHNOLOGY INC·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 4583US2024018288A1Curable compositions with crosslinkers for additive manufacturingALIGN TECHNOLOGY INC·Filed 2023·Application pending·0 cites
- 4683US2024018289A1Curable composition with polymerizable monomers and fillers for additive manufacturingALIGN TECHNOLOGY INC·Filed 2023·Application pending·0 cites
- 4783US2022287803A1Multilayer polymer sheetsALIGN TECHNOLOGY INC·Filed 2021·Application pending·0 cites
- 4882US12042353B2Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefromALIGN TECHNOLOGY INC·Filed 2022·Granted Jul 23, 2024·0 cites·24 claims
- 4982US2024252285A1Patterned dental positioning appliancesALIGN TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 5081US12076209B2Multilayer dental appliances and related methods and systemsALIGN TECHNOLOGY INC·Filed 2021·Granted Sep 3, 2024·0 cites·20 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →