Patents by Inventor Yuzhi DENG

Yuzhi DENG 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: 20230302189
    Abstract: A composite material is formed by combining an expandable polymer having a charge with another polymer having an opposite charge to produce.
    Type: Application
    Filed: February 15, 2023
    Publication date: September 28, 2023
    Applicant: The Penn State Research Foundation
    Inventors: Jeffrey M. Catchmark, Yuzhi Deng
  • Publication number: 20230190595
    Abstract: This invention relates to oral care compositions comprising zinc oxide and zinc citrate, and hyaluronic acid or an alkali metal hyaluronate polymer having a molecular weight greater than 100,000 Da (e.g. from 300 kDa-700 kDa), as well as to methods of using and of making these compositions.
    Type: Application
    Filed: March 3, 2022
    Publication date: June 22, 2023
    Applicant: Colgate-Palmolive Company
    Inventors: Lisa Marie MANUS, Jonghun LEE, Joseph Allan McKinnon STEELE, Shaopeng XU, Yuzhi DENG
  • Patent number: 11590253
    Abstract: A composite material is formed by combining an expandable polymer having a charge with another polymer having an opposite charge to produce. In particular, the composite material can be prepared by combining the polymers with a medium such as and water, and expanding the mixture using a treatment that expands the mixture to produce, for example, insoluble porous foam-like composites.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: February 28, 2023
    Assignee: The Penn State Research Foundation
    Inventors: Jeffrey Catchmark, Yuzhi Deng
  • Publication number: 20170216477
    Abstract: A composite material is formed by combining an expandable polymer having a charge with another polymer having an opposite charge to produce. In particular, the composite material can be prepared by combining the polymers with a medium such as and water, and expanding the mixture using a treatment that expands the mixture to produce, for example, insoluble porous foam-like composites.
    Type: Application
    Filed: April 11, 2017
    Publication date: August 3, 2017
    Inventors: Jeffrey CATCHMARK, Yuzhi DENG
  • Publication number: 20140256925
    Abstract: A composite material is formed by combining an expandable polymer having a charge with another polymer having an opposite charge to produce. In particular, the composite material can be prepared by combining the polymers with a medium such as and water, and expanding the mixture using a treatment that expands the mixture to produce, for example, insoluble porous foam-like composites.
    Type: Application
    Filed: March 5, 2014
    Publication date: September 11, 2014
    Applicant: THE PENN STATE RESEARCH FOUNDATION
    Inventors: Jeffrey CATCHMARK, Yuzhi DENG