Patents by Inventor Ruiqing Xiao

Ruiqing Xiao 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).

  • Hydrophilic polymer coatings with durable lubricity and compositions and methods thereof
    Patent number: 10758403
    Abstract: The invention provides a novel hydrophilic polymer and latex polymer blend coating formulation and compositions thereof, and their use on various devices (e.g., prophylactic and medical devices) to form hydrophilic and flexible coatings with durable lubricity.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: September 1, 2020
    Assignee: HydroGlyde Coatings LLC
    Inventors: Stacy Lee Chin, Benjamin Goldman Cooper, Ruiqing Xiao, Mark W. Grinstaff
  • Hydrophilic polymer coatings with durable lubricity and compositions and methods thereof
    Patent number: 10687976
    Abstract: The invention provides a novel hydrophilic polymer and latex polymer blend coating formulation and compositions thereof, and their use on various devices (e.g., prophylactic and medical devices) to form hydrophilic and flexible coatings with durable lubricity.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: June 23, 2020
    Assignee: HydroGlyde Coatings LLC
    Inventors: Stacy Lee Chin, Benjamin Goldman Cooper, Ruiqing Xiao, Mark W. Grinstaff
  • HYDROPHILIC POLYMER COATINGS WITH DURABLE LUBRICITY AND COMPOSITIONS AND METHODS THEREOF
    Publication number: 20200170830
    Abstract: The invention provides a novel hydrophilic polymer and latex polymer blend coating formulation and compositions thereof, and their use on various devices (e.g., prophylactic and medical devices) to form hydrophilic and flexible coatings with durable lubricity.
    Type: Application
    Filed: February 5, 2020
    Publication date: June 4, 2020
    Inventors: Stacy Lee Chin, Benjamin Goldman Cooper, Ruiqing Xiao, Mark W. Grinstaff
  • Macroinitiators for hydrophilic coatings on latex and applications thereof
    Patent number: 10617794
    Abstract: Provided herein are methods comprising the use of a macroinitiator and application protocols to apply a hydrophilic coating to latex, or natural rubber, and compositions resulting from such methods. This coating results in e.g., an increased sense of lubrication when in contact with water or an aqueous solution.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: April 14, 2020
    Assignees: Trustees of Boston University, Boston Medical Center Corporation
    Inventors: Mark W. Grinstaff, Stacy L. Chin, Ruiqing Xiao, Benjamin Goldman Cooper, Karen Buch, Ducksoo Kim
  • Hydrophilic polymer coatings with durable lubricity and compositions and methods thereof
    Patent number: 10583034
    Abstract: The invention provides a novel hydrophilic polymer and latex polymer blend coating formulation and compositions thereof, and their use on various devices (e.g., prophylactic and medical devices) to form hydrophilic and flexible coatings with durable lubricity.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 10, 2020
    Assignee: HydroGlyde Coatings LLC
    Inventors: Stacy Lee Chin, Benjamin Goldman Cooper, Ruiqing Xiao, Mark W. Grinstaff
  • HYDROPHILIC POLYMER COATINGS WITH DURABLE LUBRICITY AND COMPOSITIONS AND METHODS THEREOF
    Publication number: 20200038233
    Abstract: The invention provides a novel hydrophilic polymer and latex polymer blend coating formulation and compositions thereof, and their use on various devices (e.g., prophylactic and medical devices) to form hydrophilic and flexible coatings with durable lubricity.
    Type: Application
    Filed: September 27, 2019
    Publication date: February 6, 2020
    Inventors: Stacy Lee Chin, Benjamin Goldman Cooper, Ruiqing Xiao, Mark W. Grinstaff
  • HYDROPHILIC POLYMER COATINGS WITH DURABLE LUBRICITY AND COMPOSITIONS AND METHODS THEREOF
    Publication number: 20200008971
    Abstract: The invention provides a novel hydrophilic polymer and latex polymer blend coating formulation and compositions thereof, and their use on various devices (e.g., prophylactic and medical devices) to form hydrophilic and flexible coatings with durable lubricity.
    Type: Application
    Filed: September 9, 2019
    Publication date: January 9, 2020
    Inventors: Stacy Lee Chin, Benjamin Goldman Cooper, Ruiqing Xiao, Mark W. Grinstaff
  • Hydrophilic polymer coatings with durable lubricity and compositions and methods thereof
    Patent number: 10449084
    Abstract: The invention provides a novel hydrophilic polymer and latex polymer blend coating formulation and compositions thereof, and their use on various devices (e.g., prophylactic and medical devices) to form hydrophilic and flexible coatings with durable lubricity.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: October 22, 2019
    Assignee: HydroGlyde Coatings LLC
    Inventors: Stacy Lee Chin, Benjamin Goldman Cooper, Ruiqing Xiao, Mark W. Grinstaff
  • HYDROPHILIC POLYMER COATINGS WITH DURABLE LUBRICITY AND COMPOSITIONS AND METHODS THEREOF
    Publication number: 20190167468
    Abstract: The invention provides a novel hydrophilic polymer and latex polymer blend coating formulation and compositions thereof, and their use on various devices (e.g., prophylactic and medical devices) to form hydrophilic and flexible coatings with durable lubricity.
    Type: Application
    Filed: February 5, 2019
    Publication date: June 6, 2019
    Inventors: Stacy Lee Chin, Benjamin Goldman Cooper, Ruiqing Xiao, Mark W. Grinstaff
  • MACROINITIATORS FOR HYDROPHILIC COATINGS ON LATEX AND APPLICATIONS THEREOF
    Publication number: 20180043066
    Abstract: Provided herein are methods comprising the use of a macroinitiator and application protocols to apply a hydrophilic coating to latex, or natural rubber, and compositions resulting from such methods. This coating results in e.g., an increased sense of lubrication when in contact with water or an aqueous solution.
    Type: Application
    Filed: February 22, 2016
    Publication date: February 15, 2018
    Applicants: TRUSTEES OF BOSTON UNIVERSITY, BOSTON MEDICAL CENTER CORPORATION
    Inventors: Mark W. Grinstaff, Stacy L. Chin, Ruiqing Xiao, Benjamin Goldman Cooper, Karen Buch, Ducksoo Kim