Inventor · disambiguated record
Yongxing Qiu
Also filed as: QIU YONGXING · QIU YONGXING QIU
78 granted patents·18 pending applications·2,227 citations·filing 1999–2025
99Inventor score
Top patents by PatentIndex Score
96 records- 0199US6719929B2Method for modifying a surfaceNOVARTIS AG·Filed 2001·Granted Apr 13, 2004·250 cites·51 claims
- 0298US9005700B2Method for making UV-absorbing ophthalmic lensesNOVARTIS AG·Filed 2012·Granted Apr 14, 2015·34 cites·20 claims
- 0398US8529057B2Silicone hydrogel lens with a crosslinked hydrophilic coatingQIU YONGXING·Filed 2011·Granted Sep 10, 2013·197 cites·20 claims
- 0498US8480227B2Silicone hydrogel lenses with water-rich surfacesQIU YONGXING·Filed 2011·Granted Jul 9, 2013·160 cites·64 claims
- 0598US6896926B2Method for applying an LbL coating onto a medical deviceNOVARTIS AG·Filed 2003·Granted May 24, 2005·229 cites·13 claims
- 0698US6793973B2Single-dip process for achieving a layer-by-layer-like coatingNOVARTIS AG·Filed 2001·Granted Sep 21, 2004·172 cites·31 claims
- 0797US10308835B2Silicone hydrogel lens with a crosslinked hydrophilic coatingNOVARTIS AG·Filed 2017·Granted Jun 4, 2019·6 cites·20 claims
- 0897US8944592B2Silicone hydrogel lens with a crosslinked hydrophilic coatingNOVARTIS AG·Filed 2013·Granted Feb 3, 2015·13 cites·19 claims
- 0997US8048968B2Polysiloxane copolymers with terminal hydrophilic polymer chainsNOVARTIS AG·Filed 2009·Granted Nov 1, 2011·34 cites·17 claims
- 1097US6940580B2Polymeric articles having a lubricious coating and method for making the sameNOVARTIS AG·Filed 2003·Granted Sep 6, 2005·157 cites·21 claims
- 1196US11256003B2Weekly and monthly disposable water gradient contact lensesNOVARTIS AG·Filed 2018·Granted Feb 22, 2022·6 cites·26 claims
- 1296US9507173B2Silicone hydrogel lens with a crosslinked hydrophilic coatingNOVARTIS AG·Filed 2015·Granted Nov 29, 2016·7 cites·20 claims
- 1396US6926965B2LbL-coated medical device and method for making the sameNOVARTIS AG·Filed 2003·Granted Aug 9, 2005·138 cites·13 claims
- 1496US6589665B2Coated articlesNOVARTIS AG·Filed 2001·Granted Jul 8, 2003·94 cites·26 claims
- 1595US10131815B2Silicone hydrogel lenses with water-rich surfacesNOVARTIS AG·Filed 2017·Granted Nov 20, 2018·3 cites·23 claims
- 1695US9738813B2Silicone hydrogel lens with a crosslinked hydrophilic coatingNOVARTIS AG·Filed 2016·Granted Aug 22, 2017·4 cites·24 claims
- 1794US9239409B2Silicone hydrogel lens with a crosslinked hydrophilic coatingNOVARTIS AG·Filed 2014·Granted Jan 19, 2016·5 cites·20 claims
- 1894US8357760B2Silicone hydrogel contact lenses with convertible comfort agentsNOVARTIS AG·Filed 2009·Granted Jan 22, 2013·16 cites·10 claims
- 1994US2025387989A1Silicone hydrogel lenses with water-rich surfacesALCON INC·Filed 2025·Application pending·0 cites
- 2093US10449740B2Method for applying stable coating on silicone hydrogel contact lensesNOVARTIS AG·Filed 2016·Granted Oct 22, 2019·9 cites·22 claims
- 2193US10364365B2Curable colored inks for making colored silicone hydrogel lensesNOVARTIS AG·Filed 2016·Granted Jul 30, 2019·4 cites·14 claims
- 2293US9422447B2Azetidinium-containing copolymers and uses thereofNOVARTIS AG·Filed 2013·Granted Aug 23, 2016·6 cites·9 claims
- 2393US7276474B2Methods of making and using surfactant polymersNANOMIMETICS INC·Filed 2004·Granted Oct 2, 2007·53 cites·9 claims
- 2493US7040756B2Process for surface modifying substrates and modified substrates resulting therefromNOVARTIS AG·Filed 2003·Granted May 9, 2006·36 cites·20 claims
- 2592US9156213B2Atmospheric plasma coating for ophthalmic devicesQIU YONGXING·Filed 2011·Granted Oct 13, 2015·15 cites·20 claims
- 2691US6852353B2Process for surface modifying substrates and modified substrates resulting therefromNOVARTIS AG·Filed 2001·Granted Feb 8, 2005·69 cites·19 claims
- 2791US6815074B2Polymeric materials for making contact lensesNOVARTIS AG·Filed 2002·Granted Nov 9, 2004·118 cites·27 claims
- 2890US12311621B2Silicone hydrogel lens with a crosslinked hydrophilic coatingALCON INC·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 2990US10513628B2Silicone hydrogel lenses with water-rich surfacesNOVARTIS AG·Filed 2018·Granted Dec 24, 2019·2 cites·23 claims
- 3090US9816009B2Silicone hydrogel lenses with water-rich surfacesNOVARTIS AG·Filed 2016·Granted Nov 14, 2017·3 cites·24 claims
- 3190US9411171B2Silicone hydrogel lenses with water-rich surfacesNOVARTIS AG·Filed 2015·Granted Aug 9, 2016·3 cites·20 claims
- 3290US6893685B2Process for surface modifying substrates and modified substrates resulting therefromNOVARTIS AG·Filed 2001·Granted May 17, 2005·48 cites·17 claims
- 3390US6827966B2Diffusion-controllable coatings on medical deviceNOVARTIS AG·Filed 2002·Granted Dec 7, 2004·75 cites·11 claims
- 3489US12420501B2Silicone hydrogel lenses with water-rich surfacesALCON INC·Filed 2022·Granted Sep 23, 2025·0 cites·20 claims
- 3589US10618233B2Hydrogel contact lenses with lubricious coating thereonNOVARTIS AG·Filed 2019·Granted Apr 14, 2020·2 cites·9 claims
- 3689US8939577B2Silicone hydrogel lenses with water-rich surfacesNOVARTIS AG·Filed 2013·Granted Jan 27, 2015·7 cites·30 claims
- 3789US6858248B2Method for applying a coating to a medical deviceNOVARTIS AG·Filed 2002·Granted Feb 22, 2005·24 cites·15 claims
- 3888US11029446B2Method for producing MPS-compatible water gradient contact lensesNOVARTIS AG·Filed 2018·Granted Jun 8, 2021·1 cites·23 claims
- 3988US10449739B2Hydrogel contact lenses with lubricious coating thereonNOVARTIS AG·Filed 2017·Granted Oct 22, 2019·2 cites·20 claims
- 4088US7582327B2LbL-coated medical device and method for making the sameNOVARTIS AG·Filed 2005·Granted Sep 1, 2009·16 cites·5 claims
- 4188US7211149B2Method for applying a coating to a medical deviceNOVARTIS AG·Filed 2005·Granted May 1, 2007·5 cites·14 claims
- 4288US7022379B2Single-dip process for achieving a layer-by-layer-like coatingNOVARTIS AG·Filed 2004·Granted Apr 4, 2006·25 cites·25 claims
- 4387US12270968B2Weekly and monthly disposable water gradient contact lensesALCON INC·Filed 2024·Granted Apr 8, 2025·0 cites·24 claims
- 4487US10830923B2Method for producing MPS-compatible water gradient contact lensesNOVARTIS AG·Filed 2018·Granted Nov 10, 2020·2 cites·17 claims
- 4587US10563090B2Silicone hydrogel lens with a crosslinked hydrophilic coatingNOVARTIS AG·Filed 2019·Granted Feb 18, 2020·0 cites·20 claims
- 4686US8425926B2Antimicrobial medical devicesQIU YONGXING·Filed 2004·Granted Apr 23, 2013·39 cites·17 claims
- 4786US6759388B1Surfactants that mimic the glycocalyxNANOMIMETICS INC·Filed 1999·Granted Jul 6, 2004·59 cites·11 claims
- 4885US10920102B2Silicone hydrogel lens with a crosslinked hydrophilic coatingNOVARTIS AG·Filed 2019·Granted Feb 16, 2021·0 cites·20 claims
- 4984US11029447B2Method for producing MPS-compatible water gradient contact lensesNOVARTIS AG·Filed 2018·Granted Jun 8, 2021·1 cites·23 claims
- 5084US2025222667A1Silicone hydrogel lens with a crosslinked hydrophilic coatingALCON INC·Filed 2025·Application pending·0 cites
Showing the top 50 of 96 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yongxing Qiu 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 →