Lai; Yu-Chin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lai; Yu-Chin.The latest application filed is for "silicone hydrogel contact lenses and method for manufacturing the same".

Company Profile

6.86.96

Lai; Yu-Chin - Taoyuan TW
LAI; Yu-Chin - TAOYUAN CITY TW
Lai; Yu-Chin - Guishan Township Taoyuan County TW
Lai; Yu-Chin - Taoyuan County TW
Lai; Yu-Chin - Pittsford NY
Lai; Yu-Chin - Rochester NY
Lai; Yu-chin - Chung-Ho TW
Lai; Yu-Chin - Morristown NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Silicone hydrogel contact lenses and method for manufacturing the same Grant 11,198,751 - Lai , et al. December 14, 2	2021-12-14
Silicone hydrogel composition Grant 11,046,802 - Lai , et al. June 29, 2	2021-06-29
Contact lens with surface modification and the method for its preparation Grant 11,034,107 - Lai , et al. June 15, 2	2021-06-15
Solution for treating contact lens and contact lens packaging system Grant 10,918,761 - Lai , et al. February 16, 2	2021-02-16
Silicone Hydrogel Contact Lenses And Method For Manufacturing The Same App 20200377639 - LAI; Yu-Chin ; et al.	2020-12-03
Water-soluble silicone macromer Grant 10,793,659 - Lai , et al. October 6, 2	2020-10-06
Silicone Hydrogel Composition App 20200291160 - LAI; Yu-Chin ; et al.	2020-09-17
Silicone Hydrogel Composition, Silicone Hydrogel Lens, And Method Of Manufacturing Silicone Hydrogel Lens App 20200172647 - LAI; Yu-Chin ; et al.	2020-06-04
Contact Lens With Surface Modification And The Method For Its Preparation App 20190009482 - LAI; Yu-Chin ; et al.	2019-01-10
Water-soluble Silicone Macromer, Silicone Hydrogel Composition, Silicone Hydrogel Contact Lenses And Method For Manufacturing The Same App 20180340036 - LAI; Yu-Chin ; et al.	2018-11-29
Solution for treating contact lens Grant 9,925,293 - Chang , et al. March 27, 2	2018-03-27
Solution For Treating Contact Lens And Contact Lens Packaging System App 20170368222 - LAI; Yu-Chin ; et al.	2017-12-28
Solution For Treating Contact Lens App 20170368221 - CHANG; Han-Yi ; et al.	2017-12-28
UV-blocking silicone hydrogel composition and silicone hydrogel contact lens containing thereof Grant 9,482,788 - Lai , et al. November 1, 2	2016-11-01
Uv-blocking Silicone Hydrogel Composition And Silicone Hydrogel Contact Lens Containing Thereof App 20160161638 - LAI; Yu-Chin ; et al.	2016-06-09
Method for manufacturing hydrophilic silicone macromer Grant 9,133,221 - Ting , et al. September 15, 2	2015-09-15
Method of manufacturing hydrophilic silicone prepolymer Grant 9,056,879 - Li , et al. June 16, 2	2015-06-16
Silicone hydrogel composition and silicone hydrogel contact lenses made from the composition Grant 9,046,641 - Lai , et al. June 2, 2	2015-06-02
Method For Manufacturing Hydrophilic Silicone Macromer App 20140364624 - Ting; Wei-Jia ; et al.	2014-12-11
Method for manufacturing hydrophilic silicone macromer Grant 8,865,925 - Ting , et al. October 21, 2	2014-10-21
Silicone Hydrogel Composition And Silicone Hydrogel Contact Lenses Made From The Composition App 20140155515 - LAI; Yu-Chin ; et al.	2014-06-05
Method Of Manufacturing Hydrophilic Silicone Prepolymer App 20130172592 - Li; Heng-Yi ; et al.	2013-07-04
Method For Manufacturing Hydrophilic Silicone Macromer App 20130172574 - Ting; Wei-Jia ; et al.	2013-07-04
Silicone hydrogels with amino surface groups Grant 8,119,753 - Lai , et al. February 21, 2	2012-02-21
Surface active prepolymers with both fluorine-containing groups and hydrophilic groups Grant 8,101,698 - Lai January 24, 2	2012-01-24
Surface modified biomedical devices Grant 8,071,660 - Lang , et al. December 6, 2	2011-12-06
Biomedical devices Grant 8,071,661 - Lai , et al. December 6, 2	2011-12-06
Prepolymerizable surface active monomers with both fluorine-containing groups and hydrophilic groups Grant 8,071,704 - Lang , et al. December 6, 2	2011-12-06
Novel Surface Active Prepolymers With Both Fluorine-containing Groups And Hydrophilic Groups App 20110172374 - Lai; Yu-Chin	2011-07-14
Surface active prepolymers with both fluorine-containing groups and hydrophilic groups Grant 7,935,770 - Lai May 3, 2	2011-05-03
Polysiloxanes and polysiloxane prepolymers with vinyl or epoxy functionality Grant 7,781,554 - Lai , et al. August 24, 2	2010-08-24
Biomedical Devices App 20100168356 - Lai; Yu-Chin ; et al.	2010-07-01
Silcone-containing prepolymers Grant 7,691,917 - Lai , et al. April 6, 2	2010-04-06
Silicone Contact Lenses With Wrinkled Surface App 20100039613 - Sharma; Ravi ; et al.	2010-02-18
Polysiloxane prepolymers for biomedical devices Grant 7,632,876 - Lai , et al. December 15, 2	2009-12-15
Silicone contact lenses with wrinkled surface Grant 7,625,598 - Sharma , et al. December 1, 2	2009-12-01
Polysiloxanes And Polysiloxane Prepolymers With Vinyl Or Epoxy Functionality App 20090227804 - Lai; Yu-Chin ; et al.	2009-09-10
Packaging Solutions App 20090173643 - Lai; Yu-Chin ; et al.	2009-07-09
Packaging Solutions App 20090173045 - Lai; Yu-Chin ; et al.	2009-07-09
Surface Modified Biomedical Devices App 20090153793 - Lang; Weihong ; et al.	2009-06-18
Surface Modified Biomedical Devices App 20090156745 - Lai; Yu-Chin ; et al.	2009-06-18
Biomedical Devices App 20090156708 - Lai; Yu-Chin ; et al.	2009-06-18
Process for making biomedical devices App 20090142508 - Lai; Yu-Chin ; et al.	2009-06-04
Process for Making Biomedical Devices App 20090142485 - Lai; Yu-Chin ; et al.	2009-06-04
Method for Making Biomedical Devices App 20090108479 - Lai; Yu-Chin ; et al.	2009-04-30
Method for Making Surface Modified Biomedical Devices App 20090111942 - Lang; Weihong ; et al.	2009-04-30
Silicone Hydrogels With Amino Surface Groups App 20090103045 - Lai; Yu-Chin ; et al.	2009-04-23
Novel Prepolymerizable Surface Active Monomers With Both Fluorine-containing Groups And Hydrophilic Groups App 20090092655 - Lang; Weihong ; et al.	2009-04-09
Computer housing Grant D585,439 - Ching , et al. January 27, 2	2009-01-27
Prepolymers for improved surface modification of contact lenses Grant 7,482,416 - Lai , et al. January 27, 2	2009-01-27
Novel Polymerizable Surface Active Monomers With Both Fluorine-containing Groups And Hydrophilic Groups App 20090012250 - Lai; Yu-Chin ; et al.	2009-01-08
Novel Surface Active Prepolymers With Both Fluorine-containing Groups And Hydrophilic Groups App 20090012249 - Lai; Yu-Chin	2009-01-08
Ophthalmic Solutions App 20080314767 - Lai; Yu-Chin ; et al.	2008-12-25
Silicone-Containing Prepolymers App 20080312397 - Lai; Yu-Chin ; et al.	2008-12-18
Drug Delivery Device Comprising Crosslinked Polyurethane-siloxane-containing Copolymers App 20080299176 - Lai; Yu-Chin ; et al.	2008-12-04
Polysiloxane prepolymers for biomedical devices Grant 7,423,074 - Lai , et al. September 9, 2	2008-09-09
Ophthalmic Composition Containing A Polyol-acid Copolymer App 20080197324 - Zhao; Fang ; et al.	2008-08-21
Prepolymers for improved surface modification of contact lenses Grant 7,411,029 - Lai , et al. August 12, 2	2008-08-12
Surface modification of contact lenses Grant 7,399,795 - Lai , et al. July 15, 2	2008-07-15
Packaging Solutions App 20080141628 - Lang; Weihong ; et al.	2008-06-19
Silicone Contact Lenses with Silicate Coating App 20080143955 - Sharma; Ravi ; et al.	2008-06-19
Silicone Contact Lenses With Wrinkled Surface App 20080143956 - Sharma; Ravi ; et al.	2008-06-19
Method of Releasing Contact Lens App 20080128930 - Lai; Yu-Chin ; et al.	2008-06-05
Novel Prepolymers For Improved Surface Modification Of Contact Lenses App 20080097002 - Lai; Yu-Chin ; et al.	2008-04-24
Rigid gas permeable lens material Grant 7,344,731 - Lai , et al. March 18, 2	2008-03-18
Hydrophilic macromonomers having alpha,beta-conjugated carboxylic terminal group and medical devices incorporating same App 20080004410 - Lai; Yu-Chin ; et al.	2008-01-03
Functionalized hydrophilic macromonomers and medical devices incorporating same App 20080003252 - Lai; Yu-Chin ; et al.	2008-01-03
Modification of surfaces of polymeric articles by Michael addition reaction App 20080003259 - Salamone; Joseph C. ; et al.	2008-01-03
Reactive yellow dyes useful for ocular devices Grant 7,304,117 - Lai December 4, 2	2007-12-04
Copolymer and Medical Device with the Copolymer App 20070264509 - Lai; Yu-Chin ; et al.	2007-11-15
Polymers comprising polyhydric alcohols, medical devices modified with same, and method of making App 20070264503 - Lai; Yu-Chin ; et al.	2007-11-15
Aromatic-based polysiloxane prepolymers and ophthalmic devices produced therefrom Grant 7,279,538 - Lai , et al. October 9, 2	2007-10-09
Process for manufacturing intraocular lenses with blue light absorption characteristics Grant 7,276,544 - Lai , et al. October 2, 2	2007-10-02
Silicone intraocular lens with blue light absorption properties Grant 7,241,312 - Lai , et al. July 10, 2	2007-07-10
Process for Casting and Extracting Biomedical Devices App 20070138669 - Lai; Yu-Chin ; et al.	2007-06-21
Process for Extracting Biomedical Devices App 20070138668 - Lai; Yu-Chin ; et al.	2007-06-21
Novel Prepolymers for Improved Surface Modification of Contact Lenses App 20070129521 - Lai; Yu-Chin ; et al.	2007-06-07
Radiation-absorbing polymeric materials and ophthalmic devices comprising same App 20070092831 - Lai; Yu-Chin ; et al.	2007-04-26
Polymeric radiation-absorbing materials and ophthalmic devices comprising same App 20070092830 - Lai; Yu-Chin ; et al.	2007-04-26
Polysilsesquioxane containing polymeric compositions Grant 7,198,639 - Lai , et al. April 3, 2	2007-04-03
Prepolymers for improved surface modification of contact lenses Grant 7,176,268 - Lai , et al. February 13, 2	2007-02-13
Rigid gas permeable lens material App 20060276605 - Lai; Yu-Chin ; et al.	2006-12-07
Method for making biomedical devices App 20060276608 - Lang; Weihong ; et al.	2006-12-07
High refractive index aromatic-based prepolymer precursors Grant 7,132,493 - Lai , et al. November 7, 2	2006-11-07
High refractive index aromatic-based prepolymer precursors Grant 7,132,492 - Lai , et al. November 7, 2	2006-11-07
Novel reactive yellow dyes useful for ocular devices App 20060241263 - Lai; Yu-Chin	2006-10-26
Novel reactive yellow dyes useful for ocular devices App 20060241264 - Lai; Yu-Chin	2006-10-26
Aromatic-based polysiloxane prepolymers and ophthalmic devices produced therefrom App 20060223964 - Lai; Yu-Chin ; et al.	2006-10-05
Surface modification of contact lenses App 20060217454 - Lai; Yu-Chin ; et al.	2006-09-28
Radiation-absorbing materials, ophthalmic compositions containing same, and method of treating ophthalmic devices App 20060197067 - Xia; Erning ; et al.	2006-09-07
High refractive index aromatic-based prepolymers Grant 7,098,288 - Lai , et al. August 29, 2	2006-08-29
Reactive yellow dyes useful for ocular devices Grant 7,098,283 - Lai August 29, 2	2006-08-29
Surface modification of contact lenses Grant 7,084,188 - Lai , et al. August 1, 2	2006-08-01
High refractive index aromatic-based prepolymers Grant 7,074,873 - Lai , et al. July 11, 2	2006-07-11
Hydrogel copolymers for biomedical devices App 20060142525 - Lai; Yu-Chin ; et al.	2006-06-29
Polysiloxane prepolymers for biomedical devices App 20060142524 - Lai; Yu-Chin ; et al.	2006-06-29
Polysiloxane prepolymers for biomedical devices App 20060142526 - Lai; Yu-Chin ; et al.	2006-06-29
Novel prepolymers useful in biomedical devices App 20060105047 - Lai; Yu-Chin ; et al.	2006-05-18
High refractive index silicone-containing prepolymers with blue light absorption capability Grant 7,033,391 - Lai , et al. April 25, 2	2006-04-25
Process for the production of high refractive index polysiloxane-based polymeric compositions for use in medical devices App 20060025554 - Lai; Yu-Chin ; et al.	2006-02-02
Process for making silicone intraocular lens with blue light absorption properties App 20060020337 - Lai; Yu-Chin ; et al.	2006-01-26
Process for making silicone intraocular lens with blue light absorption properties App 20060020340 - Lai; Yu-Chin ; et al.	2006-01-26
Process for making silicone intraocular lens with blue light absorption properties App 20060020338 - Lai; Yu-Chin ; et al.	2006-01-26
Novel prepolymers for improved surface modification of contact lenses App 20050288466 - Lai, Yu-Chin ; et al.	2005-12-29
High refractive index polysiloxane prepolymers Grant 6,956,087 - Lai , et al. October 18, 2	2005-10-18
High refractive index aromatic-based prepolymer precursors Grant 6,951,914 - Lai , et al. October 4, 2	2005-10-04
High refractive index polysiloxane prepolymers App 20050176898 - Lai, Yu-Chin ; et al.	2005-08-11
High refractive index aromatic-based prepolymers App 20050171314 - Lai, Yu-Chin ; et al.	2005-08-04
High refractive index aromatic-based prepolymer precursors App 20050165246 - Lai, Yu-Chin ; et al.	2005-07-28
Prepolymers with yellow dye moiety Grant 6,918,931 - Lai , et al. July 19, 2	2005-07-19
Lens molds with protective coatings for production of contact lenses and other ophthalmic products Grant 6,913,715 - Li , et al. July 5, 2	2005-07-05
High refractive index aromatic-based prepolymers App 20050128425 - Lai, Yu-Chin ; et al.	2005-06-16
Novel prepolymers for improved surface modification of contact lenses App 20050124776 - Lai, Yu-Chin ; et al.	2005-06-09
Surface modification of contact lenses App 20050124719 - Lai, Yu-Chin ; et al.	2005-06-09
Method of purification of polymeric medical device materials using continuous soxhlet extraction App 20050107754 - Lai, Yu-Chin ; et al.	2005-05-19
Novel prepolymers useful in biomedical devices App 20050100579 - Lai, Yu-Chin ; et al.	2005-05-12
Process for manufacturing intraocular lenses with blue light absorption characteristics App 20050055090 - Lai, Yu-Chin ; et al.	2005-03-10
High refractive index silicone-containing prepolymers wilth blue light absorption capability App 20050054802 - Lai, Yu-Chin ; et al.	2005-03-10
Novel reactive yellow dyes useful for ocular devices App 20050054797 - Lai, Yu-Chin	2005-03-10
Process for making silicone intraocular lens with blue light absorption properties App 20050055091 - Lai, Yu-Chin ; et al.	2005-03-10
Prepolymers with yellow dye moiety App 20050054803 - Lai, Yu-Chin ; et al.	2005-03-10
High refractive index aromatic-based prepolymer precursors Grant 6,864,341 - Lai , et al. March 8, 2	2005-03-08
High refractive index aromatic-based prepolymers Grant 6,864,342 - Lai , et al. March 8, 2	2005-03-08
Hydrogel from polysiloxane-containing urethane prepolymer, tris (trimethylsiloxy) silylpropyl methacrylate, and a hydrophilic comonomer Grant 6,858,218 - Lai , et al. February 22, 2	2005-02-22
Process for the production of high refractive index polysiloxane-based polymeric compositions for use in medical devices App 20050038219 - Lai, Yu-Chin ; et al.	2005-02-17
High refractive index aromatic-based prepolymer precursors Grant 6,844,414 - Lai , et al. January 18, 2	2005-01-18
High refractive index aromatic-based prepolymers App 20040254326 - Lai, Yu-Chin ; et al.	2004-12-16
Process for the production of polysiloxane-based polymeric compositions for use in medical devices Grant 6,805,712 - Lai , et al. October 19, 2	2004-10-19
Method of purification of polymeric medical device materials using continuous soxhlet extraction Grant 6,790,318 - Lai , et al. September 14, 2	2004-09-14
Method for polymerizing lenses Grant 6,776,934 - Lai August 17, 2	2004-08-17
High refractive index aromatic-based prepolymers Grant 6,777,522 - Lai , et al. August 17, 2	2004-08-17
High refractive index aromatic-based prepolymer precursors App 20040155373 - Lai, Yu-Chin ; et al.	2004-08-12
High refractive index aromatic-based prepolymer precursors App 20040158019 - Lai, Yu-Chin ; et al.	2004-08-12
High refractive index aromatic-based prepolymer precursors App 20040158020 - Lai, Yu-Chin ; et al.	2004-08-12
Poly(2-oxazoline) biomedical devices Grant 6,759,496 - Kunzler , et al. July 6, 2	2004-07-06
High refractive index polysiloxane prepolymers App 20040116593 - Lai, Yu-Chin ; et al.	2004-06-17
Method of purification of polymeric medical device materials using continuous soxhlet extraction App 20040061829 - Lai, Yu-Chin ; et al.	2004-04-01
Polysilsesquioxane containing polymeric compositions App 20040054047 - Lai, Yu-Chin ; et al.	2004-03-18
Intraocular lens App 20040002757 - Lai, Yu-Chin ; et al.	2004-01-01
Process for the production of polysiloxane-based polymeric compositions for use in medical devices App 20030181588 - Lai, Yu-Chin ; et al.	2003-09-25
Lens molds with protective coatings for production of contact lenses and other ophthalmic products App 20030164562 - Li, Hongwen ; et al.	2003-09-04
Novel prepolymers useful in biomedical devices App 20030157141 - Lai, Yu-Chin ; et al.	2003-08-21
Hydrogel from polysiloxane-containing urethane prepolymer, tris (trimethylsiloxy) silylpropyl methacrylate, and a hydrophilic comonomer Grant 6,596,294 - Lai , et al. July 22, 2	2003-07-22
High refractive index aromatic-based prepolymers App 20030134977 - Lai, Yu-Chin ; et al.	2003-07-17
High refractive index aromatic-based prepolymer precursors App 20030130465 - Lai, Yu-Chin ; et al.	2003-07-10
Method for polymerizing lenses App 20030125409 - Lai, Yu-Chin	2003-07-03
Lens molds with protective coatings for production of contact lenses and other ophthalmic products Grant 6,565,776 - Li , et al. May 20, 2	2003-05-20
Method for polymerizing contact lenses Grant 6,465,538 - Lai October 15, 2	2002-10-15
Method for polymerizing contact lenses App 20020082312 - Lai, Yu-Chin	2002-06-27
Poly(2-oxazoline) biomedical devices App 20020075448 - Kunzler, Jay F. ; et al.	2002-06-20
Novel prepolymers useful in biomedical devices App 20020037271 - Lai, Yu-Chin ; et al.	2002-03-28
Method for polymerizing contact lenses Grant 6,359,024 - Lai March 19, 2	2002-03-19
Method For Polymerizing Contact Lenses App 20010014704 - LAI, YU-CHIN	2001-08-16
Silicone-containing prepolymers Grant 6,218,503 - Lai , et al. April 17, 2	2001-04-17
Hydroxy or amino terminated hydrophilic polymers Grant 6,008,317 - Lai , et al. December 28, 1	1999-12-28
Silicone-containing prepolymers and low water materials Grant 5,981,669 - Valint, Jr. , et al. November 9, 1	1999-11-09
Thermoplastic silicone-containing hydrogels Grant 5,969,076 - Lai , et al. October 19, 1	1999-10-19
Method for increasing hydrophilicity of contact lenses Grant 5,726,733 - Lai , et al. March 10, 1	1998-03-10
Polybutadiene-based compositions for contact lenses Grant 5,708,094 - Lai , et al. January 13, 1	1998-01-13
Urea and urethane monomers for contact lens materials Grant 5,648,515 - Lai July 15, 1	1997-07-15
Urea and urethane monomers for contact lens materials Grant 5,639,908 - Lai June 17, 1	1997-06-17
Method of curing methacrylate-based compositions Grant 5,610,204 - Lai March 11, 1	1997-03-11
Urea and urethane monomers for contact lens materials Grant 5,594,085 - Lai January 14, 1	1997-01-14
UV curable crosslinking agents useful in copolymerization Grant 5,512,205 - Lai * April 30, 1	1996-04-30
Fumarate and fumaramide siloxane hydrogel compositions Grant 5,496,871 - Lai , et al. March 5, 1	1996-03-05
Wettable silicone hydrogel compositions and methods for their manufacture Grant 5,486,579 - Lai , et al. * January 23, 1	1996-01-23
Urea and urethane monomers for contact lens materials Grant 5,451,651 - Lai September 19, 1	1995-09-19
UV curable crosslinking agents useful in copolymerization Grant 5,449,729 - Lai September 12, 1	1995-09-12
Fumaramide siloxane hydrogel compositions Grant 5,420,324 - Lai , et al. May 30, 1	1995-05-30
Surface wettable silicone hydrogels Grant 5,387,632 - Lai , et al. February 7, 1	1995-02-07
Fumarate and fumaramide siloxane hydrogel compositions Grant 5,374,662 - Lai , et al. December 20, 1	1994-12-20
Surface modification of polymer objects Grant 5,364,918 - Valint, Jr. , et al. * November 15, 1	1994-11-15
Surface wettable silicone hydrogels Grant 5,358,995 - Lai , et al. October 25, 1	1994-10-25
Wettable silicone hydrogel compositions and methods for their manufacture Grant 5,352,714 - Lai , et al. October 4, 1	1994-10-04
UV curable crosslinking agents useful in copolymerization Grant 5,310,779 - Lai May 10, 1	1994-05-10
Mold materials for silicone containing lens materials Grant 5,274,008 - Lai December 28, 1	1993-12-28
Process for making silicone containing hydrogel lenses Grant 5,260,000 - Nandu , et al. November 9, 1	1993-11-09
Surface modification of polymer objects Grant 5,219,965 - Valint, Jr. , et al. June 15, 1	1993-06-15
Method of molding shaped polymeric articles Grant 5,158,717 - Lai October 27, 1	1992-10-27
Control of hard segment size in polyurethane formation Grant 5,128,434 - Lai July 7, 1	1992-07-07
Novel prepolymers useful in biomedical devices Grant 5,034,461 - Lai , et al. July 23, 1	1991-07-23
Temperature stable thermotropic poly(ester carbonate) derived from t-butylhydroquinone Grant 4,398,018 - Akkapeddi , et al. August 9, 1	1983-08-09

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