Patents by Inventor Walter Tien

Walter Tien 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: 20230381103
    Abstract: Compositions comprising a therapeutically effective amount of a multikinase inhibitor, such as nintedanib or axitinib or pazopanib, are provided, wherein the composition is an emulsion, such as a nanoemulsion, with lipophilic carrier (e.g., castor oil), a polyoxyl oil (e.g., polyolyl-35 castor oil), optionally with a surfactant (e.g., polysorbate 80), optionally with a cyclic oligosaccharide, such as a cyclodextrin (e.g., 2-hydroxypropyl-beta-cyclodextrin), as a solubilizer. Methods for treating ocular conditions with the compositions are also provided.
    Type: Application
    Filed: April 26, 2023
    Publication date: November 30, 2023
    Inventors: Jinsong Ni, Van Dinh, Walter Tien
  • Patent number: 11666533
    Abstract: Compositions comprising a therapeutically effective amount of a multikinase inhibitor, such as nintedanib or axitinib or pazopanib, are provided, wherein the composition is an emulsion, such as a nanoemulsion, with lipophilic carrier (e.g., castor oil), a polyoxyl oil (e.g., polyolyl-35 castor oil), optionally with a surfactant (e.g., polysorbate 80), optionally with a cyclic oligosaccharide, such as a cyclodextrin (e.g., 2-hydroxypropyl-beta-cyclodextrin), as a solubilizer. Methods for treating ocular conditions with the compositions are also provided.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: June 6, 2023
    Assignee: Cloudbreak Therapeutics, LLC
    Inventors: Jinsong Ni, Van Dinh, Walter Tien
  • Publication number: 20220040103
    Abstract: Compositions comprising a therapeutically effective amount of a multikinase inhibitor, such as nintedanib or axitinib or pazopanib, are provided, wherein the composition is an emulsion, such as a nanoemulsion, with lipophilic carrier (e.g., castor oil), a polyoxyl oil (e.g., polyolyl-35 castor oil), optionally with a surfactant (e.g., polysorbate 80), optionally with a cyclic oligosaccharide, such as a cyclodextrin (e.g., 2-hydroxypropyl-beta-cyclodextrin), as a solubilizer. Methods for treating ocular conditions with the compositions are also provided.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Jinsong Ni, Van Dinh, Walter Tien
  • Publication number: 20210315815
    Abstract: Compositions comprising a therapeutically effective amount of a multikinase inhibitor, such as nintedanib or axitinib or pazopanib, are provided, wherein the composition is an emulsion, such as a nanoemulsion, with lipophilic carrier (e.g., castor oil), a polyoxyl oil (e.g., polyolyl-35 castor oil), optionally with a surfactant (e.g., polysorbate 80), optionally with a cyclic oligosaccharide, such as a cyclodextrin (e.g., 2-hydroxypropyl-beta-cyclodextrin), as a solubilizer. Methods for treating ocular conditions with the compositions are also provided.
    Type: Application
    Filed: August 28, 2019
    Publication date: October 14, 2021
    Inventors: Jinsong Ni, Van Dinh, Walter Tien
  • Publication number: 20170007972
    Abstract: Magnetic stirring devices, such as magnetic stirring elements and magnetic stirring systems, and stirring methods where enhanced stability and mixing efficiency is made possible by using magnets that are magnetized through thickness in relation to the rotation axis so as to improve torque and magnetic field coverage. In addition, stirring elements having protruding structures such as blades and support legs are used to improve stirring efficiency.
    Type: Application
    Filed: June 7, 2016
    Publication date: January 12, 2017
    Inventors: Linsheng Walter Tien, Nick J. Manesis, Gene H. Huang
  • Publication number: 20100046323
    Abstract: Magnetic stirring devices, such as magnetic stirring elements and magnetic stirring systems, and stirring methods where enhanced stability and mixing efficiency is made possible by using magnets that are magnetized through thickness in relation to the rotation axis so as to improve torque and magnetic field coverage. In addition, stirring elements having protruding structures such as blades and support legs are used to improve stirring efficiency.
    Type: Application
    Filed: February 7, 2008
    Publication date: February 25, 2010
    Inventors: Linsheng Walter Tien, Nick J. Manesis, Gene H. Huang
  • Publication number: 20080039378
    Abstract: Disclosed herein are therapeutic methods, compositions, and medicaments related to cyclosporine.
    Type: Application
    Filed: July 20, 2007
    Publication date: February 14, 2008
    Inventors: Richard Graham, Walter Tien, Mayssa Attar, Rhett Schiffman, Aileen Morgan
  • Publication number: 20070087962
    Abstract: A liquid comprising a therapeutically effective concentration of a cyclosporin and a vitamin E tocopherol polyethylene glycol succinate, wherein said liquid is an emulsion. is disclosed herein. Methods of treating diseases or conditions using said compositions, and medicaments related thereto, are also disclosed herein.
    Type: Application
    Filed: September 7, 2006
    Publication date: April 19, 2007
    Inventors: Walter Tien, Richard Graham, James Chang
  • Publication number: 20070027072
    Abstract: A composition is described herein comprising cyclosporin A, polysorbate 80, a polyoxyethylene stearate, and an oil; wherein the composition is an emulsion which is ophthalmically acceptable. Methods of treating diseases or conditions using said compositions, and medicaments related thereto, are also disclosed herein.
    Type: Application
    Filed: July 27, 2005
    Publication date: February 1, 2007
    Applicant: ALLERGAN, INC.
    Inventors: Walter Tien, Richard Graham, James Chang
  • Publication number: 20050277584
    Abstract: A liquid comprising a therapeutically effective concentration of a cyclosporin and a vitamin E tocopherol polyethylene glycol succinate, wherein said liquid is an aqueous solution, and wherein no hydrophilic organic solvent is present at a concentration greater than half of that of the cyclosporin is also disclosed herein. A composition comprising a therapeutically effective concentration of cyclosporin A and an effective amount of a vitamin E tocopherol polyethylene glycol succinate, wherein said composition is an aqueous liquid solution which is intended for ophthalmic use, and wherein no hydrophilic organic solvent is present at a mass concentration greater than or equal to that of the cyclosporin, is disclosed herein.
    Type: Application
    Filed: June 9, 2004
    Publication date: December 15, 2005
    Applicant: ALLERGAN, INC.
    Inventors: Walter Tien, Richard Graham, James Chang
  • Patent number: D847880
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: May 7, 2019
    Inventors: Linsheng Walter Tien, Nick J. Manesis, Gene H. Huang