Patents by Inventor Mark Richard Stewart

Mark Richard Stewart has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240158375
    Abstract: Described herein are compositions and methods for the treatment or prevention of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious diseases of the anterior surface of the eye(s). Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Application
    Filed: October 20, 2021
    Publication date: May 16, 2024
    Inventors: Ian HOLMES, Yair ALSTER, Hila BARASH, Charles BOSWORTH, Omer RAFAELI, Robert M. BURK, Marc GLEESON, Mark Richard STEWART, Soultana KATSINA
  • Publication number: 20230399317
    Abstract: Described herein are compositions and methods for the treatment or prevention of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious diseases of the anterior surface of the eye(s). Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Application
    Filed: October 20, 2021
    Publication date: December 14, 2023
    Inventors: Charles BOSWORTH, Mark Richard STEWART, Hila BARASH, Nicholas Andrew CHAPMAN, Robert M. BURK, Ian HOLMES, Marc GLEESON, Yair ALSTER, Omer RAFAELI, Jonathan DUNN
  • Publication number: 20230357207
    Abstract: Described herein are compositions and methods for the treatment of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious disease of the anterior surface of the eye. Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Application
    Filed: March 8, 2023
    Publication date: November 9, 2023
    Inventors: Ian HOLMES, Yair ALSTER, Hila BARASH, Charles BOSWORTH, Omer RAFAELI, Marc GLEESON, Mark Richard STEWART, Robert M. BURK, Jonathan DUNN, Nicholas CHAPMAN
  • Publication number: 20230348517
    Abstract: Described herein are compositions and methods for the treatment of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory/infections disease of the anterior surface of the eye. Said compositions and methods comprise keratolytic conjugate which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eye, ocular surface or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Application
    Filed: March 6, 2023
    Publication date: November 2, 2023
    Inventors: Ian HOLMES, Yair ALSTER, Hila BARASH, Charles BOSWORTH, Omer RAFAELI, Marc GLEESON, Mark Richard STEWART, Jonathan DUNN
  • Patent number: 11643429
    Abstract: Described herein are compositions and methods for the treatment of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory/infections disease of the anterior surface of the eye. Said compositions and methods comprise keratolytic conjugate which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eye, ocular surface or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: May 9, 2023
    Assignee: AZURA OPHTHALMICS LTD.
    Inventors: Ian Holmes, Yair Alster, Hila Barash, Charles Bosworth, Omer Rafaeli, Marc Gleeson, Mark Richard Stewart, Jonathan Dunn
  • Patent number: 11634411
    Abstract: Described herein are compositions and methods for the treatment of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious disease of the anterior surface of the eye. Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: April 25, 2023
    Assignee: AZURA OPHTHALMICS LTD.
    Inventors: Ian Holmes, Yair Alster, Hila Barash, Charles Bosworth, Omer Rafaeli, Marc Gleeson, Mark Richard Stewart, Robert M. Burk, Jonathan Dunn, Nicholas Chapman
  • Publication number: 20220332749
    Abstract: Described herein are compositions and methods for the treatment or prevention of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious diseases of the anterior surface of the eye(s). Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Application
    Filed: June 15, 2022
    Publication date: October 20, 2022
    Inventors: Ian HOLMES, Yair ALSTER, Hila EPSTEIN-BARASH, Charles BOSWORTH, Omer RAFAELI, Robert M. BURK, Marc GLEESON, Mark Richard STEWART, Jonathan DUNN, Alexander James NICHOLLS
  • Publication number: 20220332748
    Abstract: Described herein are compositions and methods for the treatment or prevention of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious diseases of the anterior surface of the eye(s). Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Application
    Filed: April 5, 2021
    Publication date: October 20, 2022
    Inventors: Ian HOLMES, Yair ALSTER, Hila BARASH, Charles BOSWORTH, Omer RAFAELI, Robert M. BURK, Marc GLEESON, Mark Richard STEWART, Jonathan DUNN, Alexander James NICHOLLS
  • Patent number: 11459351
    Abstract: Described herein are compositions and methods for the treatment or prevention of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious diseases of the anterior surface of the eye(s). Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: October 4, 2022
    Assignee: AZURA OPHTHALMICS LTD.
    Inventors: Ian Holmes, Yair Alster, Hila Barash, Charles Bosworth, Omer Rafaeli, Robert M. Burk, Marc Gleeson, Mark Richard Stewart, Jonathan Dunn, Alexander James Nicholls
  • Publication number: 20220305011
    Abstract: This invention relates to compounds of formula (I) and methods of treatment using the compounds. The invention also relates to processes and methods for producing the compounds of the invention. The compounds of the invention are modulators of Factor XII (e.g. Factor XIIa). In particular, the compounds are inhibitors of Factor XIIa and may be useful as anticoagulants.
    Type: Application
    Filed: March 28, 2019
    Publication date: September 29, 2022
    Inventors: Helen PHILIPPOU, Richard POSTER, Colin FISHWICK, Charlotte REVILL, Ian YULE, Roger TAYLOR, Alan NAYLOR, Philip Spencer FALLON, Stuart CROSBY, Anna HOPKINS, Lucie Juliette GUETZOYAN, Alistair James MACNAIR, Mark Richard STEWART, Natalie Louise WINFIELD
  • Publication number: 20210230205
    Abstract: Described herein are compositions and methods for the treatment of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory/infections disease of the anterior surface of the eye. Said compositions and methods comprise keratolytic conjugate which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eye, ocular surface or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Application
    Filed: April 5, 2021
    Publication date: July 29, 2021
    Inventors: Ian HOLMES, Yair ALSTER, Hila BARASH, Charles BOSWORTH, Omer RAFAELI, Marc GLEESON, Mark Richard STEWART, Jonathan DUNN
  • Patent number: 11058686
    Abstract: The invention provides compounds of formula (I) wherein R is —CH3 or —CH2CH3 and pharmaceutically acceptable salts thereof. The compounds of formula (I) are useful in the treatment of diseases or disorders mediated by IKKE, TBK1 and/or SIK2 mechanisms in a subject, for example cancer and inflammatory and tissue repair disorders. The invention also provides uses of the compounds of formula (I) and compositions containing them.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: July 13, 2021
    Assignee: DOMAINEX LIMITED
    Inventors: Gary Karl Newton, Mark Richard Stewart
  • Publication number: 20210107899
    Abstract: Described herein are compositions and methods for the treatment of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious disease of the anterior surface of the eye. Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Application
    Filed: December 4, 2020
    Publication date: April 15, 2021
    Inventors: Ian HOLMES, Yair ALSTER, Hila BARASH, Charles BOSWORTH, Omer RAFAELI, Marc GLEESON, Mark Richard STEWART, Robert M. BURK, Jonathan DUNN, Nicholas CHAPMAN
  • Publication number: 20210087172
    Abstract: This invention relates to compounds of formula (I). The compounds of formula (I) are modulators of Factor XII, specifically Factor XIIa. The compounds are inhibitors of Factor XIIa and may be useful as anticoagulants. The compounds of formula (I) may be used in methods of treatment (or prevention) of blood disorders related to bleeding or coagulation.
    Type: Application
    Filed: April 29, 2019
    Publication date: March 25, 2021
    Inventors: Helen PHILIPPOU, Richard FOSTER, Colin FISHWICK, Charlotte REVILL, Ian YULE, Roger TAYLOR, Alan NAYLOR, Philip Spencer FALLON, Stuart CROSBY, Anna HOPKINS, Mark Richard STEWART, Natalie Louise WINFIELD
  • Patent number: 10875845
    Abstract: Described herein are compositions and methods for the treatment of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious disease of the anterior surface of the eye. Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: December 29, 2020
    Assignee: AZURA OPHTHALMICS LTD.
    Inventors: Ian Holmes, Yair Alster, Hila Barash, Charles Bosworth, Omer Rafaeli, Marc Gleeson, Mark Richard Stewart, Robert M. Burk, Jonathan Dunn, Nicholas Chapman
  • Publication number: 20200331896
    Abstract: Described herein are compositions and methods for the treatment of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious disease of the anterior surface of the eye. Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
    Type: Application
    Filed: June 17, 2020
    Publication date: October 22, 2020
    Inventors: Ian HOLMES, Yair ALSTER, Hila BARASH, Charles BOSWORTH, Omer RAFAELI, Marc GLEESON, Mark Richard STEWART, Robert M. BURK, Jonathan DUNN, Nicholas CHAPMAN
  • Publication number: 20200030326
    Abstract: The invention provides compounds of formula (I) wherein R is —CH3 or —CH2CH3 and pharmaceutically acceptable salts thereof. The compounds of formula (I) are useful in the treatment of diseases or disorders mediated by IKKE, TBK1 and/or SIK2 mechanisms in a subject, for example cancer and inflammatory and tissue repair disorders. The invention also provides uses of the compounds of formula (I) and compositions containing them.
    Type: Application
    Filed: February 23, 2018
    Publication date: January 30, 2020
    Applicant: DOMAINEX LIMITED
    Inventors: Gary Karl NEWTON, Mark Richard STEWART
  • Patent number: 9433622
    Abstract: Compounds of the general formula (I) and salts thereof are useful in the treatment of diseases associated with aberrant activity of the protein kinases IKK? and/or TBK-1 in which one of V and W is N, and the other of V and W is C—H; and R1, R2, R3 and R4 are as defined in the specification. The invention also provides uses of the compounds and compositions containing them.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: September 6, 2016
    Assignee: Case Western Reserve University
    Inventors: Gary Karl Newton, Mark Richard Stewart, Trevor Robert Perrior, Stuart Richard Crosby, Anna Hopkins, Gabriel Negoita-Giras, Kerry Jenkins
  • Publication number: 20160000784
    Abstract: Compounds of the general formula (I) and salts thereof are useful in the treatment of diseases associated with aberrant activity of the protein kinases IKK? and/or TBK-1 in which one of V and W is N, and the other of V and W is C—H; and R1, R2, R3 and R4 are as defined in the specification. The invention also provides uses of the compounds and compositions containing them.
    Type: Application
    Filed: February 21, 2014
    Publication date: January 7, 2016
    Applicant: DOMAINEX LIMITED
    Inventors: Gary Karl Newton, Mark Richard Stewart, Trevor Robert Perrior, Stuart Richard Crosby, Anna Hopkins, Gabriel Nefoita-Giras, Kerry Jenkins
  • Patent number: 8962609
    Abstract: C Compounds of the general formula (I) and salts thereof are useful in the treatment of diseases associated with aberrant activity of the protein kinases IKK? and/or TBK-1: in which: R1 represents an aliphatic heterocyclyl group having 4, 5, 6 or 7 ring atoms, bonded to the phenyl group shown in formula I through a ring nitrogen atom, and optionally substituted by one or more substituents defined in the Specification; R2 represents a phenyl or heteroaryl group which is optionally substituted by one or more substituents defined in the Specification; and each of R3 and R4 independently represents a hydrogen atom or a C1-4 alkyl group.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: February 24, 2015
    Assignee: Domainex Limited
    Inventors: Trevor Robert Perrior, Gary Karl Newton, Mark Richard Stewart, Rehan Aqil