Patents by Inventor Christopher Kuchar

Christopher Kuchar 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).

  • Oral cavity cleaning composition, method, and apparatus
    Publication number: 20250134782
    Abstract: An oral hygiene composition includes a mixture of: (i) a carrier liquid; and (ii) a water-insoluble hydratable polymer fibers forming an entangled three-dimensional network of said water-insoluble hydratable polymer fibers in said carrier; wherein: said carrier liquid comprises one or more humectant in a concentration of total humectant in excess of 5 wt. % based on the weight of the composition; said composition has an elastic modulus G? and a loss modulus G?, and said elastic modulus G? is larger that said loss modulus G?; and said water-insoluble hydratable polymer fibers have a diameter of about 10 to about 20,000 nm and a length of at least 100 nm.
    Type: Application
    Filed: July 19, 2024
    Publication date: May 1, 2025
    Inventors: Mohamed Emam Labib, Antonio Perazzo, Anthony E. Winston, Yacoob Tabani, James L. Manganaro, Lucas Lawrence Franz, Seo Yean Sohn, Christopher Kuchar
  • Oral cavity cleaning composition, method, and apparatus
    Patent number: 12064495
    Abstract: An oral hygiene composition includes a mixture of: (i) a carrier liquid; and (ii) a water-insoluble hydratable polymer fibers forming an entangled three-dimensional network of said water-insoluble hydratable polymer fibers in said carrier; wherein: said carrier liquid comprises one or more humectant in a concentration of total humectant in excess of 5 wt. % based on the weight of the composition; said composition has an elastic modulus G? and a loss modulus G?, and said elastic modulus G? is larger that said loss modulus G?; and said water-insoluble hydratable polymer fibers have a diameter of about 10 to about 20,000 nm and a length of at least 100 nm.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: August 20, 2024
    Assignee: Protegera, Inc.
    Inventors: Mohamed Emam Labib, Antonio Perazzo, Anthony E. Winston, Yacoob Tabani, James L. Manganaro, Lucas Lawrence Franz, Seo Yean Sohn, Christopher Kuchar