Mahadevan; Shivkumar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Mahadevan; Shivkumar.The latest application filed is for "photostable mimics of macular pigment".

Company Profile

28.69.107

Mahadevan; Shivkumar - Jacksonville FL
Mahadevan; Shivkumar - Orange Park FL
Mahadevan; Shivkumar - Starke FL

*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
Photostable Mimics Of Macular Pigment App 20220194944 - Mahadevan; Shivkumar	2022-06-23
Contact lens containing photosensitive chromophore and package therefor Grant 11,360,240 - Martin , et al. June 14, 2	2022-06-14
Ophthalmic Devices Comprising Photochromic Materials With Reactive Substituents App 20220137262 - Xiao; Wenjing ; et al.	2022-05-05
Ophthalmic devices comprising photochromic materials with reactive substituents Grant 11,256,002 - Xiao , et al. February 22, 2	2022-02-22
Amino Acid-based Polymerizable Compounds And Ophthalmic Devices Prepared Therefrom App 20210388142 - Mahadevan; Shivkumar ; et al.	2021-12-16
Imidazolium Zwitterion Polymerizable Compounds And Ophthalmic Devices Incorporating Them App 20210388141 - Mahadevan; Shivkumar ; et al.	2021-12-16
Medical Devices Having Homogeneous Charge Density And Methods For Making Same App 20210318469 - Mahadevan; Shivkumar ; et al.	2021-10-14
Polymerizable Absorbers Of Uv And High Energy Visible Light App 20210309600 - Maharvi; Ghulam ; et al.	2021-10-07
Ophthalmic Devices Containing Transition Metal Complexes As High Energy Visible Light Filters App 20210301088 - Pegram; Stephen C. ; et al.	2021-09-30
Polymer Compositions Containing Grafted Polymeric Networks And Processes For Their Preparation And Use App 20210261712 - Aitken; Brian ; et al.	2021-08-26
Medical devices having homogeneous charge density and methods for making same Grant 11,067,720 - Mahadevan , et al. July 20, 2	2021-07-20
Polymerizable absorbers of UV and high energy visible light Grant 11,046,636 - Maharvi , et al. June 29, 2	2021-06-29
Contact Lens Containing Photosensitive Chromophore And Package Therefor App 20210190992 - Martin; Patricia ; et al.	2021-06-24
Ophthalmic Devices Derived From Grafted Polymeric Networks And Processes For Their Preparation And Use App 20210179766 - Aitken; Brian ; et al.	2021-06-17
Polymer compositions containing grafted polymeric networks and processes for their preparation and use Grant 11,021,558 - Aitken , et al. June 1, 2	2021-06-01
Polymerizable Absorbers Of Uv And High Energy Visible Light App 20210109255 - Mahadevan; Shivkumar ; et al.	2021-04-15
Hydroxyphenyl naphthotriazoles as polymerizable blockers of high energy light Grant 10,975,040 - Mahadevan , et al. April 13, 2	2021-04-13
Ophthalmic devices derived from grafted polymeric networks and processes for their preparation and use Grant 10,961,341 - Aitken , et al. March 30, 2	2021-03-30
Contact Lens Displaying Improved Vision Attributes App 20210061934 - Martin; Patricia ; et al.	2021-03-04
Multifocal Contact Lens Displaying Improved Vision Attributes App 20210063770 - Mahadevan; Shivkumar ; et al.	2021-03-04
Polymerizable absorbers of UV and high energy visible light Grant 10,935,695 - Mahadevan , et al. March 2, 2	2021-03-02
Method Of Making Silicone Containing Contact Lens With Reduced Amount Of Diluents App 20210016527 - Alli; Azaam ; et al.	2021-01-21
Polymerizable Fused Tricyclic Compounds As Absorbers Of Uv And Visible Light App 20200407324 - Mahadevan; Shivkumar ; et al.	2020-12-31
Photostable Mimics Of Macular Pigment App 20200407337 - Mahadevan; Shivkumar	2020-12-31
Method of making silicone containing contact lens with reduced amount of diluents Grant 10,792,874 - Alli , et al. October 6, 2	2020-10-06
Polymerizable blockers of high energy light Grant 10,752,720 - Mahadevan , et al. A	2020-08-25
Hydroxyphenyl phenanthrolines as polymerizable blockers of high energy light Grant 10,723,732 - Mahadevan , et al.	2020-07-28
Tri-block prepolymers and their use in silicone hydrogels Grant 10,676,575 - Zhang , et al.	2020-06-09
Packages for ophthalmic lenses containing pharmaceutical agents Grant 10,661,964 - Tokarski , et al.	2020-05-26
Polymerizable Absorbers Of Uv And High Energy Visible Light App 20200095187 - Arnold; Stephen C. ; et al.	2020-03-26
Hydroxyphenyl Naphthotriazoles As Polymerizable Blockers Of High Energy Light App 20200079743 - Mahadevan; Shivkumar ; et al.	2020-03-12
Methods and apparatus to form biocompatible energization primary elements for biomedical device Grant 10,558,062 - Flitsch , et al. Feb	2020-02-11
Hydroxyphenyl naphthotriazoles as polymerizable blockers of high energy light Grant 10,526,296 - Mahadevan , et al. J	2020-01-07
Polymerizable Absorbers Of Uv And High Energy Visible Light App 20200002267 - Maharvi; Ghulam ; et al.	2020-01-02
Medical Devices Having Homogeneous Charge Density And Methods For Making Same App 20190353829 - Mahadevan; Shivkumar ; et al.	2019-11-21
Ophthalmic compositions comprising polyether substituted polymers Grant 10,441,533 - Molock , et al. Oc	2019-10-15
Polymerizable Absorbers Of Uv And High Energy Visible Light App 20190271798 - Mahadevan; Shivkumar ; et al.	2019-09-05
Medical devices having homogeneous charge density and methods for making same Grant 10,386,545 - Mahadevan , et al. A	2019-08-20
Methods and apparatus to form separators for biocompatible energization elements for biomedical devices Grant 10,386,656 - Otts , et al. A	2019-08-20
Methods of forming biocompatible rechargable energization elements for biomedical devices Grant 10,381,687 - Flitsch , et al. A	2019-08-13
Ophthalmic Devices Derived From Grafted Polymeric Networks And Processes For Their Preparation And Use App 20190233572 - Aitken; Brian ; et al.	2019-08-01
Method Of Making Silicone Containing Contact Lens With Reduced Amount Of Diluents App 20190202150 - Alli; Azaam ; et al.	2019-07-04
Non-reactive, hydrophilic polymers having terminal siloxanes and methods for making and using the same Grant 10,301,465 - Scales , et al.	2019-05-28
Ophthalmic Devices Comprising Photochromic Materials With Reactive Substituents App 20190129067 - Xiao; Wenjing ; et al.	2019-05-02
Method of making silicone containing contact lens with reduced amount of diluents Grant 10,265,916 - Alli , et al.	2019-04-23
Ophthalmic devices comprising photochromic materials with reactive sub substituents Grant 10,197,707 - Xiao , et al. Fe	2019-02-05
Hydroxyphenyl Naphthotriazoles As Polymerizable Blockers Of High Energy Light App 20190002415 - Mahadevan; Shivkumar ; et al.	2019-01-03
Hydroxyphenyl Phenanthrolines As Polymerizable Blockers Of High Energy Light App 20190002459 - Mahadevan; Shivkumar ; et al.	2019-01-03
Polymerizable Blockers Of High Energy Light App 20180371139 - Mahadevan; Shivkumar ; et al.	2018-12-27
Method Of Making Silicone Containing Contact Lens With Reduced Amount Of Diluents App 20180250897 - Alli; Azaam ; et al.	2018-09-06
Methods and ophthalmic devices used in the treatment of ocular allergies Grant 10,045,975 - Raja , et al. August 14, 2	2018-08-14
Method of making silicone containing contact lens with reduced amount of diluents Grant 9,981,434 - Alli , et al. May 29, 2	2018-05-29
Methods and ophthalmic devices used in the treatment of ocular allergies Grant 9,962,376 - Raja , et al. May 8, 2	2018-05-08
Antimicrobial Polymeric Articles, Processes To Prepare Them And Methods Of Their Use App 20180116207 - Mahadevan; Shivkumar ; et al.	2018-05-03
Methods And Ophthalmic Devices Used In The Treatment Of Ocular Allergies App 20180098980 - Raja; Ranganath R. ; et al.	2018-04-12
Tri-block Prepolymers And Their Use In Silicone Hydrogels App 20180100039 - Zhang; Yong ; et al.	2018-04-12
Methods And Apparatus To Form Separators For Biocompatible Energization Elements For Biomedical Devices App 20180101027 - Otts; Daniel B. ; et al.	2018-04-12
Ophthalmic Compositions Comprising Polyether Substituted Polymers App 20180064642 - Molock; Frank ; et al.	2018-03-08
Methods For Stabilizing Oxidatively Unstable Compositions App 20180050026 - Mahadevan; Shivkumar ; et al.	2018-02-22
Methods to form biocompatible energization elements for biomedical devices comprising laminates and deposited separators Grant 9,899,700 - Otts , et al. February 20, 2	2018-02-20
Non-reactive, Hydrophilic Polymers Having Terminal Siloxanes And Methods For Making And Using The Same App 20180044518 - Scales; Charles ; et al.	2018-02-15
Polymer Compositions Containing Grafted Polymeric Networks And Processes For Their Preparation And Use App 20180037690 - Aitken; Brian ; et al.	2018-02-08
Methods and apparatus to form separators for biocompatible energization elements for biomedical devices Grant 9,864,213 - Otts , et al. January 9, 2	2018-01-09
Ophthalmic compositions comprising polyether substituted polymers Grant 9,849,081 - Molock , et al. December 26, 2	2017-12-26
Non-reactive, hydrophilic polymers having terminal siloxanes and methods for making and using the same Grant 9,815,979 - Scales , et al. November 14, 2	2017-11-14
Methods And Apparatus To Form Biocompatible Energization Primary Elements For Biomedical Devices App 20170322429 - Flitsch; Frederick A. ; et al.	2017-11-09
Methods And Apparatus To Form Biocompatible Energization Primary Elements For Biomedical Devices App 20170276964 - Flitsch; Frederick A. ; et al.	2017-09-28
Methods And Apparatus To Form Separators For Biocompatible Energization Elements For Biomedical Devices App 20170276965 - Otts; Daniel B. ; et al.	2017-09-28
Methods and apparatus to form biocompatible energization primary elements for biomedical devices Grant 9,746,695 - Flitsch , et al. August 29, 2	2017-08-29
Methods and apparatus to form separators for biocompatible energization elements for biomedical devices Grant 9,715,130 - Otts , et al. July 25, 2	2017-07-25
Packages For Ophthalmic Lenses Containing Pharmaceutical Agents App 20170190497 - Tokarski; Michael ; et al.	2017-07-06
Ophthalmic Compositions Comprising Polyether Substituted Polymers App 20170157037 - Molock; Frank ; et al.	2017-06-08
Medical Devices Having Homogeneous Charge Density And Methods For Making Same App 20170146695 - Mahadevan; Shivkumar ; et al.	2017-05-25
Medical devices having homogeneous charge density and methods for making same Grant 9,612,364 - Mahadevan , et al. April 4, 2	2017-04-04
Ophthalmic compositions comprising polyether substituted polymers Grant 9,606,263 - Molock , et al. March 28, 2	2017-03-28
Medical devices having homogeneous charge density and methods for making same Grant 9,599,751 - Mahadevan , et al. March 21, 2	2017-03-21
Non-reactive, Hydrophilic Polymers Having Terminal Siloxanes And Methods For Making And Using The Same App 20170051145 - Scales; Charles ; et al.	2017-02-23
Ophthalmic Compositions Comprising Polyether Substituted Polymers App 20170042933 - Molock; Frank ; et al.	2017-02-16
Methods For Stabilizing Oxidatively Unstable Compositions App 20170007592 - Mahadevan; Shivkumar ; et al.	2017-01-12
Methods And Ophthalmic Devices Used In The Treatment Of Ocular Allergies App 20160367543 - Raja; Ranganath R. ; et al.	2016-12-22
Non-reactive, hydrophilic polymers having terminal siloxanes and methods for making and using the same Grant 9,522,980 - Scales , et al. December 20, 2	2016-12-20
Ophthalmic compositions comprising polyether substituted polymers Grant 9,511,089 - Molock , et al. December 6, 2	2016-12-06
Method Of Making Silicone Containing Contact Lens With Reduced Amount Of Diluents App 20160332398 - Alli; Azaam ; et al.	2016-11-17
Methods for stabilizing oxidatively unstable compositions Grant 9,474,746 - Mahadevan , et al. October 25, 2	2016-10-25
Polymers comprising sulfonic acid groups Grant 9,459,377 - Mahadevan , et al. October 4, 2	2016-10-04
Method of making silicone containing contact lens with reduced amount of diluents Grant 9,423,528 - Alli , et al. August 23, 2	2016-08-23
Ophthalmic Compositions Comprising Polyether Substituted Polymers App 20160158272 - Molock; Frank ; et al.	2016-06-09
Ophthalmic compositions comprising polyether substituted polymers Grant 9,297,928 - Molock , et al. March 29, 2	2016-03-29
Methods And Apparatus To Form Separators For Biocompatible Energization Elements For Biomedical Devices App 20160054589 - Otts; Daniel B. ; et al.	2016-02-25
Biocompatible Rechargable Energization Elements For Biomedical Devices App 20160056440 - Flitsch; Frederick A. ; et al.	2016-02-25
Methods To Form Biocompatible Energization Elements For Biomedical Devices Comprising Laminates And Deposited Separators App 20160056494 - Otts; Daniel B. ; et al.	2016-02-25
Methods And Apparatus To Form Biocompatible Energization Primary Elements For Biomedical Devices App 20160054590 - FLITSCH; FREDERICK A. ; et al.	2016-02-25
Methods Of Forming Biocompatible Rechargable Energization Elements For Biomedical Devices App 20160056498 - Flitsch; Frederick A. ; et al.	2016-02-25
Silicone-containing contact lens having reduced amount of silicon on the surface Grant 9,250,357 - Mahadevan , et al. February 2, 2	2016-02-02
Medical Devices Having Homogeneous Charge Density And Methods For Making Same App 20150378057 - Mahadevan; Shivkumar ; et al.	2015-12-31
Medical devices having homogeneous charge density and methods for making same Grant 9,170,349 - Mahadevan , et al. October 27, 2	2015-10-27
Ionic silicone hydrogels Grant 9,125,808 - Alli , et al. September 8, 2	2015-09-08
Ophthalmic Devices Comprising Photochromic Materials With Reactive Substituents App 20150241601 - Xiao; Wenjing ; et al.	2015-08-27
Ionic silicone hydrogels comprising pharmaceutical and/or neuticeutical components and having improved hydrolytic stability Grant 9,101,667 - Raja , et al. August 11, 2	2015-08-11
Polymers Comprising Sulfonic Acid Groups App 20150198744 - Mahadevan; Shivkumar ; et al.	2015-07-16
Medical Devices Having Homogeneous Charge Density And Methods For Making Same App 20150185365 - Mahadevan; Shivkumar ; et al.	2015-07-02
Ophthalmic devices comprising photochromic materials with reactive substituents Grant 9,052,438 - Xiao , et al. June 9, 2	2015-06-09
Silicone polymers comprising sulfonic acid groups Grant 8,940,812 - Reboul , et al. January 27, 2	2015-01-27
Ionic Silicone Hydrogels Comprising Pharmaceutical And/or Neuticeutical Components And Having Improved Hydrolytic Stability App 20140329859 - Raja; Ranganath ; et al.	2014-11-06
Silicone-containing Contact Lens Having Reduced Amount Of Silicon On The Surface App 20140275434 - Mahadevan; Shivkumar ; et al.	2014-09-18
Process for making ophthalmic lenses Grant 8,714,738 - Alli , et al. May 6, 2	2014-05-06
Antimicrobial Polymeric Articles, Processes To Prepare Them And Methods Of Their Use App 20140010855 - Mahadevan; Shivkumar ; et al.	2014-01-09
Methods For Stabilizing Oxidatively Unstable Compositions App 20140011843 - Mahadevan; Shivkumar ; et al.	2014-01-09
Lens Comprising Low And High Molecular Weight Polyamides App 20130341811 - Alli; Azaam ; et al.	2013-12-26
Method Of Making Silicone Containing Contact Lens With Reduced Amount Of Diluents App 20130345364 - Alli; Azaam ; et al.	2013-12-26
Ionic Silicone Hydrogels App 20130217620 - Alli; Azaam ; et al.	2013-08-22
Ionic Silicone Hydrogels Comprising Pharmaceutical And/or Nutriceutical Components And Having Improved Hydrolytic Stability App 20130203812 - Raja; Ranganath ; et al.	2013-08-08
Medical Devices Having Homogeneous Charge Density And Methods For Making Same App 20130203813 - Mahadevan; Shivkumar ; et al.	2013-08-08
Silicone Polymers Comprising Sulfonic Acid Groups App 20130184372 - Reboul; Adam C. ; et al.	2013-07-18
Process For Making Ophthalmic Lenses App 20130175722 - Alli; Azaam ; et al.	2013-07-11
Methods for stabilizing oxidatively unstable compositions Grant 8,466,174 - Mahadevan , et al. June 18, 2	2013-06-18
Process for making ophthalmic lenses Grant 8,414,804 - Alli , et al. April 9, 2	2013-04-09
Process for the production of bis(trimethylsilyloxy)silylalkylglycerol methacrylates Grant 8,373,000 - Molock , et al. February 12, 2	2013-02-12
Medical Devices Having Homogeneous Charge Density And Methods For Making Same App 20120283353 - Mahadevan; Shivkumar ; et al.	2012-11-08
Synthesis Of Hydroxyalkyl Amides From Esters App 20120277444 - Mahadevan; Shivkumar ; et al.	2012-11-01
Wettable hydrogels comprising acyclic polyamides Grant 8,222,353 - Rathore , et al. July 17, 2	2012-07-17
Silicone hydrogels having consistent concentrations of multi-functional polysiloxanes Grant 8,097,565 - Hill , et al. January 17, 2	2012-01-17
Wettable Hydrogels Comprising Acyclic Polyamides App 20110294914 - Rathore; Osman ; et al.	2011-12-01
Non-reactive, Hydrophilic Polymers Having Terminal Siloxanes And Methods For Making And Using The Same App 20110275734 - SCALES; Charles ; et al.	2011-11-10
Wettable hydrogels comprising acyclic polyamides Grant 8,022,158 - Rathore , et al. September 20, 2	2011-09-20
Methods for Providing Oxidatively Stable Ophthalmic Compositions App 20110201596 - Alli; Azaam ; et al.	2011-08-18
Laser Enhanced Lens App 20110181835 - Rooney; Thomas R. ; et al.	2011-07-28
Methods And Devices To Test Diffusion Rates Of Ocular Drug Delivery Systems App 20110139995 - Pegram; Stephen C. ; et al.	2011-06-16
Methods and devices to test diffusion rates of ocular drug delivery systems Grant 7,918,125 - Pegram , et al. April 5, 2	2011-04-05
Laser enhanced lens Grant 7,901,075 - Rooney , et al. March 8, 2	2011-03-08
Method for coating articles by mold transfer Grant 7,879,267 - Turner , et al. February 1, 2	2011-02-01
Wettable hydrogels comprising acyclic polyamides Grant 7,786,185 - Rathore , et al. August 31, 2	2010-08-31
Wettable Hydrogels Comprising Acyclic Polyamides App 20100151123 - Rathore; Osman ; et al.	2010-06-17
Methods And Ophthalmic Devices Used In The Treatment Of Ocular Allergies App 20090324691 - Mahadevan; Shivkumar ; et al.	2009-12-31
Ophthalmic Solutions Displaying Improved Efficacy App 20090239775 - Collins; Gary L. ; et al.	2009-09-24
Laser Enhanced Lens App 20090168014 - Rooney; Thomas R. ; et al.	2009-07-02
Ophthalmic Devices Comprising Photochromic Materials Having Extended Pi-conjugated Systems App 20090072206 - Kim; Beon-Kyu ; et al.	2009-03-19
Process for the synthesis of soluble, high molecular weight polymers Grant 7,485,672 - Molock , et al. February 3, 2	2009-02-03
Stabilized Ophthalmic Solutions App 20090004288 - Collins; Gary L. ; et al.	2009-01-01
Methods And Devices To Test Diffusion Rates Of Ocular Drug Delivery Systems App 20080190221 - Pegram; Stephen C. ; et al.	2008-08-14
Process for the production of bis(trimethylsilyloxy)silylalkylglycerol methacrylates App 20080139829 - Molock; Frank ; et al.	2008-06-12
Purification of silicone containing compounds by supercritical fluid extraction Grant 7,368,589 - Mahadevan , et al. May 6, 2	2008-05-06
Antimicrobial Polymeric Articles, Processes To Prepare Them And Methods Of Their Use App 20080102122 - Mahadevan; Shivkumar ; et al.	2008-05-01
Methods And Ophthalmic Devices Used In The Treatment Of Ocular Allergies App 20080085922 - Raja; Ranganath R. ; et al.	2008-04-10
Wettable hydrogels comprising acyclic polyamides App 20080045612 - Rathore; Osman ; et al.	2008-02-21
Packages For Ophthalmic Lenses Containing Pharmaceutical Agents App 20080023345 - Tokarski; Michael ; et al.	2008-01-31
Compositions And Methods For Treating Eye Disorders And Conditions App 20070265341 - Dana; Reza ; et al.	2007-11-15
Process For The Production Of (trimethylsilyloxy)silylalkylglycerol Methacrylates App 20070265460 - Mahadevan; Shivkumar ; et al.	2007-11-15
Methods For Stabilizing Oxidatively Unstable Compositions App 20070265234 - Mahadevan; Shivkumar ; et al.	2007-11-15
Process for making ophthalmic lenses App 20070222094 - Alli; Azaam ; et al.	2007-09-27
Silicone Containing Polymers Formed From Non-reactive Silicone Containing Prepolymers App 20070155851 - Alli; Azaam ; et al.	2007-07-05
Methods for providing oxidatively stable ophthalmic compositions App 20070077303 - Alli; Azaam ; et al.	2007-04-05
Methods for stabilizing ophthalmic compositions App 20070077302 - Alli; Azaam ; et al.	2007-04-05
Photochromic ophthalmic devices made with dual initiator system App 20060227287 - Molock; Frank ; et al.	2006-10-12
Ophthalmic devices comprising photochromic materials having extended PI-conjugated systems App 20060226402 - Kim; Beon-Kyu ; et al.	2006-10-12
Ophthalmic devices comprising photochromic materials with reactive substituents App 20060226401 - Xiao; Wenjing ; et al.	2006-10-12
Ophthalmic compositions comprising polyether substituted polymers App 20060110427 - Molock; Frank ; et al.	2006-05-25
Method for forming contact lenses comprising therapeutic agents App 20060100408 - Powell; P. Mark ; et al.	2006-05-11
Process for the production of (trimethylsilyloxy)silylalkylglycerol methacrylates App 20060047134 - Molock; Frank ; et al.	2006-03-02
Photochromic contact lenses and methods for their production App 20050258408 - Molock, Frank F. ; et al.	2005-11-24
Process for the production of vicinal diesters from epoxides App 20050197505 - Molock, Frank ; et al.	2005-09-08
Process for the production of vicinal diesters from epoxides Grant 6,933,401 - Molock , et al. August 23, 2	2005-08-23
Purification of silicone containing compounds by supercritical fluid extraction App 20050092680 - Mahadevan, Shivkumar ; et al.	2005-05-05
Methods of inhibiting the adherence of lenses to their packaging Grant 6,867,172 - Alvarez , et al. March 15, 2	2005-03-15
Process for the synthesis of soluble, high molecular weight polymers App 20050054745 - Molock, Frank ; et al.	2005-03-10
Process for the production of vicinal diesters from epoxides App 20040267046 - Molock, Frank ; et al.	2004-12-30
Methods of inhibiting the adherence of lenses to their packaging App 20030130144 - Alvarez, Nayiby ; et al.	2003-07-10
Method for coating articles by mold transfer App 20030052424 - Turner, David C. ; et al.	2003-03-20