Patents by Inventor Dvir GUR

Dvir GUR 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).

  • Synthetic co-crystals of anhydrous guanine and process for preparing the same
    Patent number: 12473287
    Abstract: This invention is directed to synthetic co-crystals of anhydrous guanine and at least one additional material, wherein the co-crystals have a high refraction index and therefore, provide products with pearlescence or whiteness with high coverage. The invention is further directed to a process for the preparation of anhydrous guanine and of the co-crystals.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: November 18, 2025
    Assignee: EcoCrystal Ltd.
    Inventors: Dvir Gur, Lia Addadi, Stephen Weiner
  • SYNTHETIC CO-CRYSTALS OF ANHYDROUS GUANINE AND PROCESS FOR PREPARING THE SAME
    Publication number: 20240208977
    Abstract: This invention is directed to synthetic co-crystals of anhydrous guanine and at least one additional material, wherein the co-crystals have a high refraction index and therefore, provide products with pearlescence or whiteness with high coverage. The invention is further directed to a process for the preparation of anhydrous guanine and of the co crystals.
    Type: Application
    Filed: December 29, 2023
    Publication date: June 27, 2024
    Applicant: EcoCrystal Ltd.
    Inventors: Dvir GUR, Lia ADDADI, Stephen WEINER
  • Synthetic co-crystals of anhydrous guanine and process for preparing the same
    Patent number: 11858936
    Abstract: This invention is directed to synthetic co-crystals of anhydrous guanine and at least one additional material, wherein the co-crystals have a high refraction index and therefore, provide products with pearlescence or whiteness with high coverage. The invention is further directed to a process for the preparation of anhydrous guanine and of the co-crystals.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: January 2, 2024
    Inventor: Dvir Gur
  • SYNTHETIC CO-CRYSTALS OF ANHYDROUS GUANINE AND PROCESS FOR PREPARING THE SAME
    Publication number: 20220098199
    Abstract: This invention is directed to synthetic co-crystals of anhydrous guanine and at least one additional material, wherein the co-crystals have a high refraction index and therefore, provide products with pearlescence or whiteness with high coverage. The invention is further directed to a process for the preparation of anhydrous guanine and of the co-crystals.
    Type: Application
    Filed: October 18, 2021
    Publication date: March 31, 2022
    Inventor: Dvir GUR
  • Synthetic co-crystals of anhydrous guanine and process for preparing the same
    Patent number: 11149038
    Abstract: This invention is directed to synthetic co-crystals of anhydrous guanine and at least one additional material, wherein the co-crystals have a high refraction index and therefore, provide products with pearlescence or whiteness with high coverage. The invention is further directed to a process for the preparation of anhydrous guanine and of the co crystals.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: October 19, 2021
    Inventor: Dvir Gur
  • SYNTHETIC CO-CRYSTALS OF ANHYDROUS GUANINE AND PROCESS FOR PREPARING THE SAME
    Publication number: 20190211016
    Abstract: This invention is directed to synthetic co-crystals of anhydrous guanine and at least one additional material, wherein the co-crystals have a high refraction index and therefore, provide products with pearlescence or whiteness with high coverage. The invention is further directed to a process for the preparation of anhydrous guanine and of the co crystals.
    Type: Application
    Filed: June 21, 2017
    Publication date: July 11, 2019
    Applicant: YEDA RESEARCH AND DEVELOPMENT CO. LTD.
    Inventors: Dvir GUR, Lia ADDADI, Stephen WEINER